21094088

素因数分解:

$2^3\times {\mathrm{751}}^1\times {\mathrm{3511}}^1$

素因数の和:4268

約数の個数: 16

約数和(自身を含む): 39615360

約数和(自身を除く): 18521272

約数列:

[1, 2, 4, 8, 751, 1502, 3004, 3511, 6008, 7022, 14044, 28088, 2636761, 5273522, 10547044, 21094088]

約数ペア:

[(1, 21094088), (2, 10547044), (4, 5273522), (8, 2636761), (751, 28088), (1502, 14044), (3004, 7022), (3511, 6008)]