28991238

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{15739}}^1$

素因数の和:16051

約数の個数: 16

約数和(自身を含む): 58175040

約数和(自身を除く): 29183802

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 15739, 31478, 47217, 94434, 4831873, 9663746, 14495619, 28991238]

約数ペア:

[(1, 28991238), (2, 14495619), (3, 9663746), (6, 4831873), (307, 94434), (614, 47217), (921, 31478), (1842, 15739)]