12841712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 27092016

約数和(自身を除く): 14250304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 577, 856, 1154, 1391, 1712, 2308, 2782, 4616, 5564, 7501, 9232, 11128, 15002, 22256, 30004, 60008, 61739, 120016, 123478, 246956, 493912, 802607, 987824, 1605214, 3210428, 6420856, 12841712]

約数ペア:

[(1, 12841712), (2, 6420856), (4, 3210428), (8, 1605214), (13, 987824), (16, 802607), (26, 493912), (52, 246956), (104, 123478), (107, 120016), (208, 61739), (214, 60008), (428, 30004), (577, 22256), (856, 15002), (1154, 11128), (1391, 9232), (1712, 7501), (2308, 5564), (2782, 4616)]