2196268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^2$

素因数の和:273

約数の個数: 18

約数和(自身を含む): 3967964

約数和(自身を除く): 1771696

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4859, 9718, 12769, 19436, 25538, 51076, 549067, 1098134, 2196268]

約数ペア:

[(1, 2196268), (2, 1098134), (4, 549067), (43, 51076), (86, 25538), (113, 19436), (172, 12769), (226, 9718), (452, 4859)]