272032004

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{417227}}^1$

素因数の和:417394

約数の個数: 12

約数和(自身を含む): 478977744

約数和(自身を除く): 206945740

約数列:

[1, 2, 4, 163, 326, 652, 417227, 834454, 1668908, 68008001, 136016002, 272032004]

約数ペア:

[(1, 272032004), (2, 136016002), (4, 68008001), (163, 1668908), (326, 834454), (652, 417227)]