28397524

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{11251}}^1$

素因数の和:11886

約数の個数: 12

約数和(自身を含む): 49778848

約数和(自身を除く): 21381324

約数列:

[1, 2, 4, 631, 1262, 2524, 11251, 22502, 45004, 7099381, 14198762, 28397524]

約数ペア:

[(1, 28397524), (2, 14198762), (4, 7099381), (631, 45004), (1262, 22502), (2524, 11251)]