12280994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5527}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 20298816

約数和(自身を除く): 8017822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 5527, 11054, 60797, 121594, 558227, 1116454, 6140497, 12280994]

約数ペア:

[(1, 12280994), (2, 6140497), (11, 1116454), (22, 558227), (101, 121594), (202, 60797), (1111, 11054), (2222, 5527)]