12718440185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{9967}}^1\times {\mathrm{23201}}^1$

素因数の和:33184

約数の個数: 16

約数和(自身を含む): 16651982592

約数和(自身を除く): 3933542407

約数列:

[1, 5, 11, 55, 9967, 23201, 49835, 109637, 116005, 255211, 548185, 1276055, 231244367, 1156221835, 2543688037, 12718440185]

約数ペア:

[(1, 12718440185), (5, 2543688037), (11, 1156221835), (55, 231244367), (9967, 1276055), (23201, 548185), (49835, 255211), (109637, 116005)]