13481710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122561}}^1$

素因数の和:122579

約数の個数: 16

約数和(自身を含む): 26473392

約数和(自身を除く): 12991682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 122561, 245122, 612805, 1225610, 1348171, 2696342, 6740855, 13481710]

約数ペア:

[(1, 13481710), (2, 6740855), (5, 2696342), (10, 1348171), (11, 1225610), (22, 612805), (55, 245122), (110, 122561)]