256283564

素因数分解:

$2^2\times {\mathrm{4951}}^1\times {\mathrm{12941}}^1$

素因数の和:17896

約数の個数: 12

約数和(自身を含む): 448621488

約数和(自身を除く): 192337924

約数列:

[1, 2, 4, 4951, 9902, 12941, 19804, 25882, 51764, 64070891, 128141782, 256283564]

約数ペア:

[(1, 256283564), (2, 128141782), (4, 64070891), (4951, 51764), (9902, 25882), (12941, 19804)]