21134570756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8707}}^1\times {\mathrm{46679}}^1$

素因数の和:55403

約数の個数: 24

約数和(自身を含む): 39835965120

約数和(自身を除く): 18701394364

約数列:

[1, 2, 4, 13, 26, 52, 8707, 17414, 34828, 46679, 93358, 113191, 186716, 226382, 452764, 606827, 1213654, 2427308, 406434053, 812868106, 1625736212, 5283642689, 10567285378, 21134570756]

約数ペア:

[(1, 21134570756), (2, 10567285378), (4, 5283642689), (13, 1625736212), (26, 812868106), (52, 406434053), (8707, 2427308), (17414, 1213654), (34828, 606827), (46679, 452764), (93358, 226382), (113191, 186716)]