2891416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 6224400

約数和(自身を除く): 3332984

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 103, 116, 121, 206, 232, 242, 319, 412, 484, 638, 824, 968, 1133, 1276, 2266, 2552, 2987, 3509, 4532, 5974, 7018, 9064, 11948, 12463, 14036, 23896, 24926, 28072, 32857, 49852, 65714, 99704, 131428, 262856, 361427, 722854, 1445708, 2891416]

約数ペア:

[(1, 2891416), (2, 1445708), (4, 722854), (8, 361427), (11, 262856), (22, 131428), (29, 99704), (44, 65714), (58, 49852), (88, 32857), (103, 28072), (116, 24926), (121, 23896), (206, 14036), (232, 12463), (242, 11948), (319, 9064), (412, 7018), (484, 5974), (638, 4532), (824, 3509), (968, 2987), (1133, 2552), (1276, 2266)]