620962212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3980527}}^1$

素因数の和:3980547

約数の個数: 24

約数和(自身を含む): 1560366976

約数和(自身を除く): 939404764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3980527, 7961054, 11941581, 15922108, 23883162, 47766324, 51746851, 103493702, 155240553, 206987404, 310481106, 620962212]

約数ペア:

[(1, 620962212), (2, 310481106), (3, 206987404), (4, 155240553), (6, 103493702), (12, 51746851), (13, 47766324), (26, 23883162), (39, 15922108), (52, 11941581), (78, 7961054), (156, 3980527)]