12661814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4201}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 20875536

約数和(自身を除く): 8213722

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 4201, 8402, 46211, 92422, 575537, 1151074, 6330907, 12661814]

約数ペア:

[(1, 12661814), (2, 6330907), (11, 1151074), (22, 575537), (137, 92422), (274, 46211), (1507, 8402), (3014, 4201)]