28648644

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{2521}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 66943968

約数和(自身を除く): 38295324

約数列:

[1, 2, 3, 4, 6, 12, 947, 1894, 2521, 2841, 3788, 5042, 5682, 7563, 10084, 11364, 15126, 30252, 2387387, 4774774, 7162161, 9549548, 14324322, 28648644]

約数ペア:

[(1, 28648644), (2, 14324322), (3, 9549548), (4, 7162161), (6, 4774774), (12, 2387387), (947, 30252), (1894, 15126), (2521, 11364), (2841, 10084), (3788, 7563), (5042, 5682)]