859353404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{81409}}^1$

素因数の和:81462

約数の個数: 48

約数和(自身を含む): 1914763200

約数和(自身を除く): 1055409796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 81409, 162818, 325636, 569863, 1058317, 1139726, 2116634, 2279452, 2360861, 4233268, 4721722, 7408219, 9443444, 14816438, 16526027, 29632876, 30691193, 33052054, 61382386, 66104108, 122764772, 214838351, 429676702, 859353404]

約数ペア:

[(1, 859353404), (2, 429676702), (4, 214838351), (7, 122764772), (13, 66104108), (14, 61382386), (26, 33052054), (28, 30691193), (29, 29632876), (52, 16526027), (58, 14816438), (91, 9443444), (116, 7408219), (182, 4721722), (203, 4233268), (364, 2360861), (377, 2279452), (406, 2116634), (754, 1139726), (812, 1058317), (1508, 569863), (2639, 325636), (5278, 162818), (10556, 81409)]