381215692754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1\times {\mathrm{2990443}}^1$

素因数の和:2995361

約数の個数: 16

約数和(自身を含む): 615935769792

約数和(自身を除く): 234720077038

約数列:

[1, 2, 13, 26, 4903, 9806, 63739, 127478, 2990443, 5980886, 38875759, 77751518, 14662142029, 29324284058, 190607846377, 381215692754]

約数ペア:

[(1, 381215692754), (2, 190607846377), (13, 29324284058), (26, 14662142029), (4903, 77751518), (9806, 38875759), (63739, 5980886), (127478, 2990443)]