3913962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 8961120

約数和(自身を除く): 5047158

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 139, 247, 278, 361, 417, 494, 722, 741, 834, 1083, 1482, 1807, 2166, 2641, 3614, 4693, 5282, 5421, 7923, 9386, 10842, 14079, 15846, 28158, 34333, 50179, 68666, 100358, 102999, 150537, 205998, 301074, 652327, 1304654, 1956981, 3913962]

約数ペア:

[(1, 3913962), (2, 1956981), (3, 1304654), (6, 652327), (13, 301074), (19, 205998), (26, 150537), (38, 102999), (39, 100358), (57, 68666), (78, 50179), (114, 34333), (139, 28158), (247, 15846), (278, 14079), (361, 10842), (417, 9386), (494, 7923), (722, 5421), (741, 5282), (834, 4693), (1083, 3614), (1482, 2641), (1807, 2166)]