13911404

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{1583}}^1$

素因数の和:1626

約数の個数: 24

約数和(自身を含む): 26389440

約数和(自身を除く): 12478036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1583, 2197, 3166, 4394, 6332, 8788, 20579, 41158, 82316, 267527, 535054, 1070108, 3477851, 6955702, 13911404]

約数ペア:

[(1, 13911404), (2, 6955702), (4, 3477851), (13, 1070108), (26, 535054), (52, 267527), (169, 82316), (338, 41158), (676, 20579), (1583, 8788), (2197, 6332), (3166, 4394)]