28274408

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{31277}}^1$

素因数の和:31396

約数の個数: 16

約数和(自身を含む): 53485380

約数和(自身を除く): 25210972

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 31277, 62554, 125108, 250216, 3534301, 7068602, 14137204, 28274408]

約数ペア:

[(1, 28274408), (2, 14137204), (4, 7068602), (8, 3534301), (113, 250216), (226, 125108), (452, 62554), (904, 31277)]