28527428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 53034912

約数和(自身を除く): 24507484

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 947, 1772, 1894, 3788, 7531, 15062, 16099, 30124, 32198, 64396, 419521, 839042, 1678084, 7131857, 14263714, 28527428]

約数ペア:

[(1, 28527428), (2, 14263714), (4, 7131857), (17, 1678084), (34, 839042), (68, 419521), (443, 64396), (886, 32198), (947, 30124), (1772, 16099), (1894, 15062), (3788, 7531)]