90525788

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{54013}}^1$

素因数の和:54436

約数の個数: 12

約数和(自身を含む): 158801160

約数和(自身を除く): 68275372

約数列:

[1, 2, 4, 419, 838, 1676, 54013, 108026, 216052, 22631447, 45262894, 90525788]

約数ペア:

[(1, 90525788), (2, 45262894), (4, 22631447), (419, 216052), (838, 108026), (1676, 54013)]