81120226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{216899}}^1$

素因数の和:216929

約数の個数: 16

約数和(自身を含む): 140551200

約数和(自身を除く): 59430974

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 216899, 433798, 2385889, 3687283, 4771778, 7374566, 40560113, 81120226]

約数ペア:

[(1, 81120226), (2, 40560113), (11, 7374566), (17, 4771778), (22, 3687283), (34, 2385889), (187, 433798), (374, 216899)]