7671258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 19206720

約数和(自身を除く): 11535462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 569, 642, 749, 963, 1138, 1498, 1707, 1926, 2247, 3414, 3983, 4494, 5121, 6741, 7966, 10242, 11949, 13482, 23898, 35847, 60883, 71694, 121766, 182649, 365298, 426181, 547947, 852362, 1095894, 1278543, 2557086, 3835629, 7671258]

約数ペア:

[(1, 7671258), (2, 3835629), (3, 2557086), (6, 1278543), (7, 1095894), (9, 852362), (14, 547947), (18, 426181), (21, 365298), (42, 182649), (63, 121766), (107, 71694), (126, 60883), (214, 35847), (321, 23898), (569, 13482), (642, 11949), (749, 10242), (963, 7966), (1138, 6741), (1498, 5121), (1707, 4494), (1926, 3983), (2247, 3414)]