8220206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 12695616

約数和(自身を除く): 4475410

約数列:

[1, 2, 47, 94, 157, 314, 557, 1114, 7379, 14758, 26179, 52358, 87449, 174898, 4110103, 8220206]

約数ペア:

[(1, 8220206), (2, 4110103), (47, 174898), (94, 87449), (157, 52358), (314, 26179), (557, 14758), (1114, 7379)]