21973322

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3001}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 37753152

約数和(自身を除く): 15779830

約数列:

[1, 2, 7, 14, 523, 1046, 3001, 3661, 6002, 7322, 21007, 42014, 1569523, 3139046, 10986661, 21973322]

約数ペア:

[(1, 21973322), (2, 10986661), (7, 3139046), (14, 1569523), (523, 42014), (1046, 21007), (3001, 7322), (3661, 6002)]