27630628

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 49280000

約数和(自身を除く): 21649372

約数列:

[1, 2, 4, 109, 127, 218, 254, 436, 499, 508, 998, 1996, 13843, 27686, 54391, 55372, 63373, 108782, 126746, 217564, 253492, 6907657, 13815314, 27630628]

約数ペア:

[(1, 27630628), (2, 13815314), (4, 6907657), (109, 253492), (127, 217564), (218, 126746), (254, 108782), (436, 63373), (499, 55372), (508, 54391), (998, 27686), (1996, 13843)]