25557002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11821}}^1$

素因数の和:11893

約数の個数: 16

約数和(自身を含む): 40856832

約数和(自身を除く): 15299830

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 11821, 23642, 271883, 543766, 555587, 1111174, 12778501, 25557002]

約数ペア:

[(1, 25557002), (2, 12778501), (23, 1111174), (46, 555587), (47, 543766), (94, 271883), (1081, 23642), (2162, 11821)]