2540122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 4136832

約数和(自身を除く): 1596710

約数列:

[1, 2, 13, 26, 151, 302, 647, 1294, 1963, 3926, 8411, 16822, 97697, 195394, 1270061, 2540122]

約数ペア:

[(1, 2540122), (2, 1270061), (13, 195394), (26, 97697), (151, 16822), (302, 8411), (647, 3926), (1294, 1963)]