4198064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20183}}^1$

素因数の和:20204

約数の個数: 20

約数和(自身を含む): 8759856

約数和(自身を除く): 4561792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20183, 40366, 80732, 161464, 262379, 322928, 524758, 1049516, 2099032, 4198064]

約数ペア:

[(1, 4198064), (2, 2099032), (4, 1049516), (8, 524758), (13, 322928), (16, 262379), (26, 161464), (52, 80732), (104, 40366), (208, 20183)]