17728316

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{9871}}^1$

素因数の和:10324

約数の個数: 12

約数和(自身を含む): 31096800

約数和(自身を除く): 13368484

約数列:

[1, 2, 4, 449, 898, 1796, 9871, 19742, 39484, 4432079, 8864158, 17728316]

約数ペア:

[(1, 17728316), (2, 8864158), (4, 4432079), (449, 39484), (898, 19742), (1796, 9871)]