31486492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 57326192

約数和(自身を除く): 25839700

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 3001, 5246, 6002, 10492, 12004, 129043, 183061, 258086, 366122, 516172, 732244, 7871623, 15743246, 31486492]

約数ペア:

[(1, 31486492), (2, 15743246), (4, 7871623), (43, 732244), (61, 516172), (86, 366122), (122, 258086), (172, 183061), (244, 129043), (2623, 12004), (3001, 10492), (5246, 6002)]