28219862

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{10601}}^1$

素因数の和:10636

約数の個数: 16

約数和(自身を含む): 46563984

約数和(自身を除く): 18344122

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 10601, 21202, 116611, 233222, 1282721, 2565442, 14109931, 28219862]

約数ペア:

[(1, 28219862), (2, 14109931), (11, 2565442), (22, 1282721), (121, 233222), (242, 116611), (1331, 21202), (2662, 10601)]