268638478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{11827}}^1$

素因数の和:12147

約数の個数: 16

約数和(自身を含む): 414311184

約数和(自身を除く): 145672706

約数列:

[1, 2, 41, 82, 277, 554, 11357, 11827, 22714, 23654, 484907, 969814, 3276079, 6552158, 134319239, 268638478]

約数ペア:

[(1, 268638478), (2, 134319239), (41, 6552158), (82, 3276079), (277, 969814), (554, 484907), (11357, 23654), (11827, 22714)]