12993188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13187

約数の個数: 24

約数和(自身を含む): 25777920

約数和(自身を除く): 12784732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 13151, 26302, 52604, 170963, 249869, 341926, 499738, 683852, 999476, 3248297, 6496594, 12993188]

約数ペア:

[(1, 12993188), (2, 6496594), (4, 3248297), (13, 999476), (19, 683852), (26, 499738), (38, 341926), (52, 249869), (76, 170963), (247, 52604), (494, 26302), (988, 13151)]