12553664848

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2016977}}^1$

素因数の和:2017374

約数の個数: 20

約数和(自身を含む): 24385264020

約数和(自身を除く): 11831599172

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 2016977, 4033954, 8067908, 16135816, 32271632, 784604053, 1569208106, 3138416212, 6276832424, 12553664848]

約数ペア:

[(1, 12553664848), (2, 6276832424), (4, 3138416212), (8, 1569208106), (16, 784604053), (389, 32271632), (778, 16135816), (1556, 8067908), (3112, 4033954), (6224, 2016977)]