2017994748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{20411}}^1$

素因数の和:20543

約数の個数: 96

約数和(自身を含む): 5925685248

約数和(自身を除く): 3907690500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 132, 154, 214, 231, 308, 321, 428, 462, 642, 749, 924, 1177, 1284, 1498, 2247, 2354, 2996, 3531, 4494, 4708, 7062, 8239, 8988, 14124, 16478, 20411, 24717, 32956, 40822, 49434, 61233, 81644, 98868, 122466, 142877, 224521, 244932, 285754, 428631, 449042, 571508, 673563, 857262, 898084, 1347126, 1571647, 1714524, 2183977, 2694252, 3143294, 4367954, 4714941, 6286588, 6551931, 8735908, 9429882, 13103862, 15287839, 18859764, 24023747, 26207724, 30575678, 45863517, 48047494, 61151356, 72071241, 91727034, 96094988, 144142482, 168166229, 183454068, 288284964, 336332458, 504498687, 672664916, 1008997374, 2017994748]

約数ペア:

[(1, 2017994748), (2, 1008997374), (3, 672664916), (4, 504498687), (6, 336332458), (7, 288284964), (11, 183454068), (12, 168166229), (14, 144142482), (21, 96094988), (22, 91727034), (28, 72071241), (33, 61151356), (42, 48047494), (44, 45863517), (66, 30575678), (77, 26207724), (84, 24023747), (107, 18859764), (132, 15287839), (154, 13103862), (214, 9429882), (231, 8735908), (308, 6551931), (321, 6286588), (428, 4714941), (462, 4367954), (642, 3143294), (749, 2694252), (924, 2183977), (1177, 1714524), (1284, 1571647), (1498, 1347126), (2247, 898084), (2354, 857262), (2996, 673563), (3531, 571508), (4494, 449042), (4708, 428631), (7062, 285754), (8239, 244932), (8988, 224521), (14124, 142877), (16478, 122466), (20411, 98868), (24717, 81644), (32956, 61233), (40822, 49434)]