212826156

素因数分解:

$2^2\times 3^1\times {\mathrm{863}}^1\times {\mathrm{20551}}^1$

素因数の和:21421

約数の個数: 24

約数和(自身を含む): 497193984

約数和(自身を除く): 284367828

約数列:

[1, 2, 3, 4, 6, 12, 863, 1726, 2589, 3452, 5178, 10356, 20551, 41102, 61653, 82204, 123306, 246612, 17735513, 35471026, 53206539, 70942052, 106413078, 212826156]

約数ペア:

[(1, 212826156), (2, 106413078), (3, 70942052), (4, 53206539), (6, 35471026), (12, 17735513), (863, 246612), (1726, 123306), (2589, 82204), (3452, 61653), (5178, 41102), (10356, 20551)]