9881234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 16333056

約数和(自身を除く): 6451822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 4447, 8894, 48917, 97834, 449147, 898294, 4940617, 9881234]

約数ペア:

[(1, 9881234), (2, 4940617), (11, 898294), (22, 449147), (101, 97834), (202, 48917), (1111, 8894), (2222, 4447)]