9139372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 18366768

約数和(自身を除く): 9227396

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 821, 1012, 1642, 2783, 3284, 5566, 9031, 11132, 18062, 18883, 36124, 37766, 75532, 99341, 198682, 207713, 397364, 415426, 830852, 2284843, 4569686, 9139372]

約数ペア:

[(1, 9139372), (2, 4569686), (4, 2284843), (11, 830852), (22, 415426), (23, 397364), (44, 207713), (46, 198682), (92, 99341), (121, 75532), (242, 37766), (253, 36124), (484, 18883), (506, 18062), (821, 11132), (1012, 9031), (1642, 5566), (2783, 3284)]