1291248002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1\times {\mathrm{15241}}^1$

素因数の和:19105

約数の個数: 16

約数和(自身を含む): 2113638624

約数和(自身を除く): 822390622

約数列:

[1, 2, 11, 22, 3851, 7702, 15241, 30482, 42361, 84722, 167651, 335302, 58693091, 117386182, 645624001, 1291248002]

約数ペア:

[(1, 1291248002), (2, 645624001), (11, 117386182), (22, 58693091), (3851, 335302), (7702, 167651), (15241, 84722), (30482, 42361)]