1808342666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4091273}}^1$

素因数の和:4091305

約数の個数: 16

約数和(自身を含む): 3093003144

約数和(自身を除く): 1284660478

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4091273, 8182546, 53186549, 69551641, 106373098, 139103282, 904171333, 1808342666]

約数ペア:

[(1, 1808342666), (2, 904171333), (13, 139103282), (17, 106373098), (26, 69551641), (34, 53186549), (221, 8182546), (442, 4091273)]