38130004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{78781}}^1$

素因数の和:78807

約数の個数: 18

約数和(自身を含む): 73346042

約数和(自身を除く): 35216038

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 78781, 157562, 315124, 866591, 1733182, 3466364, 9532501, 19065002, 38130004]

約数ペア:

[(1, 38130004), (2, 19065002), (4, 9532501), (11, 3466364), (22, 1733182), (44, 866591), (121, 315124), (242, 157562), (484, 78781)]