12346895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7741}}^1$

素因数の和:7786

約数の個数: 16

約数和(自身を含む): 16722720

約数和(自身を除く): 4375825

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 7741, 38705, 85151, 224489, 425755, 1122445, 2469379, 12346895]

約数ペア:

[(1, 12346895), (5, 2469379), (11, 1122445), (29, 425755), (55, 224489), (145, 85151), (319, 38705), (1595, 7741)]