656519906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{11839}}^1$

素因数の和:12098

約数の個数: 32

約数和(自身を含む): 1196881920

約数和(自身を除く): 540362014

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 1631, 3262, 3961, 7922, 11839, 23678, 27727, 55454, 82873, 165746, 201263, 402526, 1408841, 2758487, 2817682, 5516974, 19309409, 38618818, 46894279, 93788558, 328259953, 656519906]

約数ペア:

[(1, 656519906), (2, 328259953), (7, 93788558), (14, 46894279), (17, 38618818), (34, 19309409), (119, 5516974), (233, 2817682), (238, 2758487), (466, 1408841), (1631, 402526), (3262, 201263), (3961, 165746), (7922, 82873), (11839, 55454), (23678, 27727)]