1399559038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1\times {\mathrm{14449}}^1$

素因数の和:17019

約数の個数: 16

約数和(自身を含む): 2210850000

約数和(自身を除く): 811290962

約数列:

[1, 2, 19, 38, 2549, 5098, 14449, 28898, 48431, 96862, 274531, 549062, 36830501, 73661002, 699779519, 1399559038]

約数ペア:

[(1, 1399559038), (2, 699779519), (19, 73661002), (38, 36830501), (2549, 549062), (5098, 274531), (14449, 96862), (28898, 48431)]