55471268

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{134639}}^1$

素因数の和:134746

約数の個数: 12

約数和(自身を含む): 98017920

約数和(自身を除く): 42546652

約数列:

[1, 2, 4, 103, 206, 412, 134639, 269278, 538556, 13867817, 27735634, 55471268]

約数ペア:

[(1, 55471268), (2, 27735634), (4, 13867817), (103, 538556), (206, 269278), (412, 134639)]