1277156738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{5807}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 2253968640

約数和(自身を除く): 976811902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 769, 1538, 5807, 8459, 9997, 11614, 16918, 19994, 63877, 75491, 109967, 127754, 150982, 219934, 830401, 1660802, 4465583, 8931166, 49121413, 58052579, 98242826, 116105158, 638578369, 1277156738]

約数ペア:

[(1, 1277156738), (2, 638578369), (11, 116105158), (13, 98242826), (22, 58052579), (26, 49121413), (143, 8931166), (286, 4465583), (769, 1660802), (1538, 830401), (5807, 219934), (8459, 150982), (9997, 127754), (11614, 109967), (16918, 75491), (19994, 63877)]