8867632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12940

約数の個数: 20

約数和(自身を含む): 17581960

約数和(自身を除く): 8714328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12889, 25778, 51556, 103112, 206224, 554227, 1108454, 2216908, 4433816, 8867632]

約数ペア:

[(1, 8867632), (2, 4433816), (4, 2216908), (8, 1108454), (16, 554227), (43, 206224), (86, 103112), (172, 51556), (344, 25778), (688, 12889)]