51239818

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{3671}}^1$

素因数の和:4677

約数の個数: 16

約数和(自身を含む): 87951744

約数和(自身を除く): 36711926

約数列:

[1, 2, 7, 14, 997, 1994, 3671, 6979, 7342, 13958, 25697, 51394, 3659987, 7319974, 25619909, 51239818]

約数ペア:

[(1, 51239818), (2, 25619909), (7, 7319974), (14, 3659987), (997, 51394), (1994, 25697), (3671, 13958), (6979, 7342)]