22621810

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5399}}^1$

素因数の和:5825

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 18202190

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 5399, 10798, 26995, 53990, 2262181, 4524362, 11310905, 22621810]

約数ペア:

[(1, 22621810), (2, 11310905), (5, 4524362), (10, 2262181), (419, 53990), (838, 26995), (2095, 10798), (4190, 5399)]