55221556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6359}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 104711040

約数和(自身を除く): 49489484

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 6359, 8684, 12718, 25436, 82667, 165334, 330668, 1061953, 2123906, 4247812, 13805389, 27610778, 55221556]

約数ペア:

[(1, 55221556), (2, 27610778), (4, 13805389), (13, 4247812), (26, 2123906), (52, 1061953), (167, 330668), (334, 165334), (668, 82667), (2171, 25436), (4342, 12718), (6359, 8684)]