9781775708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{5507}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 18321811200

約数和(自身を除く): 8540035492

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 449, 898, 989, 1796, 1978, 3956, 5507, 10327, 11014, 19307, 20654, 22028, 38614, 41308, 77228, 126661, 236801, 253322, 444061, 473602, 506644, 888122, 947204, 1776244, 2472643, 4945286, 5446423, 9890572, 10892846, 21785692, 56870789, 106323649, 113741578, 212647298, 227483156, 425294596, 2445443927, 4890887854, 9781775708]

約数ペア:

[(1, 9781775708), (2, 4890887854), (4, 2445443927), (23, 425294596), (43, 227483156), (46, 212647298), (86, 113741578), (92, 106323649), (172, 56870789), (449, 21785692), (898, 10892846), (989, 9890572), (1796, 5446423), (1978, 4945286), (3956, 2472643), (5507, 1776244), (10327, 947204), (11014, 888122), (19307, 506644), (20654, 473602), (22028, 444061), (38614, 253322), (41308, 236801), (77228, 126661)]