12519628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25867}}^1$

素因数の和:25893

約数の個数: 18

約数和(自身を含む): 24083108

約数和(自身を除く): 11563480

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25867, 51734, 103468, 284537, 569074, 1138148, 3129907, 6259814, 12519628]

約数ペア:

[(1, 12519628), (2, 6259814), (4, 3129907), (11, 1138148), (22, 569074), (44, 284537), (121, 103468), (242, 51734), (484, 25867)]