57103408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{209939}}^1$

素因数の和:209964

約数の個数: 20

約数和(自身を含む): 117146520

約数和(自身を除く): 60043112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 209939, 419878, 839756, 1679512, 3359024, 3568963, 7137926, 14275852, 28551704, 57103408]

約数ペア:

[(1, 57103408), (2, 28551704), (4, 14275852), (8, 7137926), (16, 3568963), (17, 3359024), (34, 1679512), (68, 839756), (136, 419878), (272, 209939)]