42543754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{66683}}^1$

素因数の和:66725

約数の個数: 16

約数和(自身を含む): 72018720

約数和(自身を除く): 29474966

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 66683, 133366, 733513, 1467026, 1933807, 3867614, 21271877, 42543754]

約数ペア:

[(1, 42543754), (2, 21271877), (11, 3867614), (22, 1933807), (29, 1467026), (58, 733513), (319, 133366), (638, 66683)]