21789266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3511}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 34136640

約数和(自身を除く): 12347374

約数列:

[1, 2, 29, 58, 107, 214, 3103, 3511, 6206, 7022, 101819, 203638, 375677, 751354, 10894633, 21789266]

約数ペア:

[(1, 21789266), (2, 10894633), (29, 751354), (58, 375677), (107, 203638), (214, 101819), (3103, 7022), (3511, 6206)]