210875396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{742519}}^1$

素因数の和:742594

約数の個数: 12

約数和(自身を含む): 374230080

約数和(自身を除く): 163354684

約数列:

[1, 2, 4, 71, 142, 284, 742519, 1485038, 2970076, 52718849, 105437698, 210875396]

約数ペア:

[(1, 210875396), (2, 105437698), (4, 52718849), (71, 2970076), (142, 1485038), (284, 742519)]