57181616

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{31627}}^1$

素因数の和:31748

約数の個数: 20

約数和(自身を含む): 111773352

約数和(自身を除く): 54591736

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 31627, 63254, 126508, 253016, 506032, 3573851, 7147702, 14295404, 28590808, 57181616]

約数ペア:

[(1, 57181616), (2, 28590808), (4, 14295404), (8, 7147702), (16, 3573851), (113, 506032), (226, 253016), (452, 126508), (904, 63254), (1808, 31627)]