12941864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 26399520

約数和(自身を除く): 13457656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1163, 1391, 2326, 2782, 4652, 5564, 9304, 11128, 15119, 30238, 60476, 120952, 124441, 248882, 497764, 995528, 1617733, 3235466, 6470932, 12941864]

約数ペア:

[(1, 12941864), (2, 6470932), (4, 3235466), (8, 1617733), (13, 995528), (26, 497764), (52, 248882), (104, 124441), (107, 120952), (214, 60476), (428, 30238), (856, 15119), (1163, 11128), (1391, 9304), (2326, 5564), (2782, 4652)]