21102662

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51977}}^1$

素因数の和:52015

約数の個数: 16

約数和(自身を含む): 37424160

約数和(自身を除く): 16321498

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 51977, 103954, 363839, 727678, 1507333, 3014666, 10551331, 21102662]

約数ペア:

[(1, 21102662), (2, 10551331), (7, 3014666), (14, 1507333), (29, 727678), (58, 363839), (203, 103954), (406, 51977)]