2603276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3851}}^1$

素因数の和:3881

約数の個数: 18

約数和(自身を含む): 4934412

約数和(自身を除く): 2331136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3851, 7702, 15404, 50063, 100126, 200252, 650819, 1301638, 2603276]

約数ペア:

[(1, 2603276), (2, 1301638), (4, 650819), (13, 200252), (26, 100126), (52, 50063), (169, 15404), (338, 7702), (676, 3851)]