12396592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 26154576

約数和(自身を除く): 13757984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 557, 856, 1114, 1391, 1712, 2228, 2782, 4456, 5564, 7241, 8912, 11128, 14482, 22256, 28964, 57928, 59599, 115856, 119198, 238396, 476792, 774787, 953584, 1549574, 3099148, 6198296, 12396592]

約数ペア:

[(1, 12396592), (2, 6198296), (4, 3099148), (8, 1549574), (13, 953584), (16, 774787), (26, 476792), (52, 238396), (104, 119198), (107, 115856), (208, 59599), (214, 57928), (428, 28964), (557, 22256), (856, 14482), (1114, 11128), (1391, 8912), (1712, 7241), (2228, 5564), (2782, 4456)]