27021742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12161}}^1$

素因数の和:12275

約数の個数: 16

約数和(自身を含む): 44658864

約数和(自身を除く): 17637122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 12161, 24322, 133771, 267542, 1228261, 2456522, 13510871, 27021742]

約数ペア:

[(1, 27021742), (2, 13510871), (11, 2456522), (22, 1228261), (101, 267542), (202, 133771), (1111, 24322), (2222, 12161)]