267721442

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2825

約数の個数: 16

約数和(自身を含む): 405147264

約数和(自身を除く): 137425822

約数列:

[1, 2, 211, 271, 422, 542, 2341, 4682, 57181, 114362, 493951, 634411, 987902, 1268822, 133860721, 267721442]

約数ペア:

[(1, 267721442), (2, 133860721), (211, 1268822), (271, 987902), (422, 634411), (542, 493951), (2341, 114362), (4682, 57181)]