28573736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{210101}}^1$

素因数の和:210124

約数の個数: 16

約数和(自身を含む): 56727540

約数和(自身を除く): 28153804

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 210101, 420202, 840404, 1680808, 3571717, 7143434, 14286868, 28573736]

約数ペア:

[(1, 28573736), (2, 14286868), (4, 7143434), (8, 3571717), (17, 1680808), (34, 840404), (68, 420202), (136, 210101)]