51221548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59011}}^1$

素因数の和:59053

約数の個数: 24

約数和(自身を含む): 105749504

約数和(自身を除く): 54527956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 59011, 118022, 236044, 413077, 826154, 1652308, 1829341, 3658682, 7317364, 12805387, 25610774, 51221548]

約数ペア:

[(1, 51221548), (2, 25610774), (4, 12805387), (7, 7317364), (14, 3658682), (28, 1829341), (31, 1652308), (62, 826154), (124, 413077), (217, 236044), (434, 118022), (868, 59011)]