1259377016812

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{1481}}^1\times {\mathrm{11003}}^1$

素因数の和:12766

約数の個数: 36

約数和(自身を含む): 2221580107656

約数和(自身を除く): 962203090844

約数列:

[1, 2, 4, 139, 278, 556, 1481, 2962, 5924, 11003, 19321, 22006, 38642, 44012, 77284, 205859, 411718, 823436, 1529417, 3058834, 6117668, 16295443, 28614401, 32590886, 57228802, 65181772, 114457604, 212588963, 425177926, 850355852, 2265066577, 4530133154, 9060266308, 314844254203, 629688508406, 1259377016812]

約数ペア:

[(1, 1259377016812), (2, 629688508406), (4, 314844254203), (139, 9060266308), (278, 4530133154), (556, 2265066577), (1481, 850355852), (2962, 425177926), (5924, 212588963), (11003, 114457604), (19321, 65181772), (22006, 57228802), (38642, 32590886), (44012, 28614401), (77284, 16295443), (205859, 6117668), (411718, 3058834), (823436, 1529417)]