3881506928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18661091}}^1$

素因数の和:18661112

約数の個数: 20

約数和(自身を含む): 8098913928

約数和(自身を除く): 4217407000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18661091, 37322182, 74644364, 149288728, 242594183, 298577456, 485188366, 970376732, 1940753464, 3881506928]

約数ペア:

[(1, 3881506928), (2, 1940753464), (4, 970376732), (8, 485188366), (13, 298577456), (16, 242594183), (26, 149288728), (52, 74644364), (104, 37322182), (208, 18661091)]