17985332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{145043}}^1$

素因数の和:145078

約数の個数: 12

約数和(自身を含む): 32489856

約数和(自身を除く): 14504524

約数列:

[1, 2, 4, 31, 62, 124, 145043, 290086, 580172, 4496333, 8992666, 17985332]

約数ペア:

[(1, 17985332), (2, 8992666), (4, 4496333), (31, 580172), (62, 290086), (124, 145043)]