56478356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1409}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 108017280

約数和(自身を除く): 51538924

約数列:

[1, 2, 4, 11, 22, 44, 911, 1409, 1822, 2818, 3644, 5636, 10021, 15499, 20042, 30998, 40084, 61996, 1283599, 2567198, 5134396, 14119589, 28239178, 56478356]

約数ペア:

[(1, 56478356), (2, 28239178), (4, 14119589), (11, 5134396), (22, 2567198), (44, 1283599), (911, 61996), (1409, 40084), (1822, 30998), (2818, 20042), (3644, 15499), (5636, 10021)]