660378422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1\times {\mathrm{11213}}^1$

素因数の和:13903

約数の個数: 16

約数和(自身を含む): 1081119312

約数和(自身を除く): 420740890

約数列:

[1, 2, 11, 22, 2677, 5354, 11213, 22426, 29447, 58894, 123343, 246686, 30017201, 60034402, 330189211, 660378422]

約数ペア:

[(1, 660378422), (2, 330189211), (11, 60034402), (22, 30017201), (2677, 246686), (5354, 123343), (11213, 58894), (22426, 29447)]