21164934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503927}}^1$

素因数の和:503939

約数の個数: 16

約数和(自身を含む): 48377088

約数和(自身を除く): 27212154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503927, 1007854, 1511781, 3023562, 3527489, 7054978, 10582467, 21164934]

約数ペア:

[(1, 21164934), (2, 10582467), (3, 7054978), (6, 3527489), (7, 3023562), (14, 1511781), (21, 1007854), (42, 503927)]