7138456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{68639}}^1$

素因数の和:68658

約数の個数: 16

約数和(自身を含む): 14414400

約数和(自身を除く): 7275944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 68639, 137278, 274556, 549112, 892307, 1784614, 3569228, 7138456]

約数ペア:

[(1, 7138456), (2, 3569228), (4, 1784614), (8, 892307), (13, 549112), (26, 274556), (52, 137278), (104, 68639)]