56866904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1627}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 113406480

約数和(自身を除く): 56539576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 1627, 2056, 3254, 4369, 6508, 8738, 13016, 17476, 27659, 34952, 55318, 110636, 221272, 418139, 836278, 1672556, 3345112, 7108363, 14216726, 28433452, 56866904]

約数ペア:

[(1, 56866904), (2, 28433452), (4, 14216726), (8, 7108363), (17, 3345112), (34, 1672556), (68, 836278), (136, 418139), (257, 221272), (514, 110636), (1028, 55318), (1627, 34952), (2056, 27659), (3254, 17476), (4369, 13016), (6508, 8738)]