254927894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{22133}}^1$

素因数の和:22591

約数の個数: 16

約数和(自身を含む): 412754832

約数和(自身を除く): 157826938

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 22133, 44266, 287729, 575458, 9804919, 19609838, 127463947, 254927894]

約数ペア:

[(1, 254927894), (2, 127463947), (13, 19609838), (26, 9804919), (443, 575458), (886, 287729), (5759, 44266), (11518, 22133)]