28626994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{12161}}^1$

素因数の和:12281

約数の個数: 16

約数和(自身を含む): 47285856

約数和(自身を除く): 18658862

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 12161, 24322, 133771, 267542, 1301227, 2602454, 14313497, 28626994]

約数ペア:

[(1, 28626994), (2, 14313497), (11, 2602454), (22, 1301227), (107, 267542), (214, 133771), (1177, 24322), (2354, 12161)]