31231772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54601}}^1$

素因数の和:54629

約数の個数: 24

約数和(自身を含む): 64211952

約数和(自身を除く): 32980180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54601, 109202, 218404, 600611, 709813, 1201222, 1419626, 2402444, 2839252, 7807943, 15615886, 31231772]

約数ペア:

[(1, 31231772), (2, 15615886), (4, 7807943), (11, 2839252), (13, 2402444), (22, 1419626), (26, 1201222), (44, 709813), (52, 600611), (143, 218404), (286, 109202), (572, 54601)]