259944004

素因数分解:

$2^2\times {\mathrm{2801}}^1\times {\mathrm{23201}}^1$

素因数の和:26006

約数の個数: 12

約数和(自身を含む): 455084028

約数和(自身を除く): 195140024

約数列:

[1, 2, 4, 2801, 5602, 11204, 23201, 46402, 92804, 64986001, 129972002, 259944004]

約数ペア:

[(1, 259944004), (2, 129972002), (4, 64986001), (2801, 92804), (5602, 46402), (11204, 23201)]