21269874

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5783}}^1$

素因数の和:6401

約数の個数: 16

約数和(自身を含む): 42616512

約数和(自身を除く): 21346638

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5783, 11566, 17349, 34698, 3544979, 7089958, 10634937, 21269874]

約数ペア:

[(1, 21269874), (2, 10634937), (3, 7089958), (6, 3544979), (613, 34698), (1226, 17349), (1839, 11566), (3678, 5783)]