90821026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{5323}}^1$

素因数の和:5793

約数の個数: 16

約数和(自身を含む): 143748000

約数和(自身を除く): 52926974

約数列:

[1, 2, 19, 38, 449, 898, 5323, 8531, 10646, 17062, 101137, 202274, 2390027, 4780054, 45410513, 90821026]

約数ペア:

[(1, 90821026), (2, 45410513), (19, 4780054), (38, 2390027), (449, 202274), (898, 101137), (5323, 17062), (8531, 10646)]