1393508710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12668261}}^1$

素因数の和:12668279

約数の個数: 16

約数和(自身を含む): 2736344592

約数和(自身を除く): 1342835882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12668261, 25336522, 63341305, 126682610, 139350871, 278701742, 696754355, 1393508710]

約数ペア:

[(1, 1393508710), (2, 696754355), (5, 278701742), (10, 139350871), (11, 126682610), (22, 63341305), (55, 25336522), (110, 12668261)]