211301396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{744019}}^1$

素因数の和:744094

約数の個数: 12

約数和(自身を含む): 374986080

約数和(自身を除く): 163684684

約数列:

[1, 2, 4, 71, 142, 284, 744019, 1488038, 2976076, 52825349, 105650698, 211301396]

約数ペア:

[(1, 211301396), (2, 105650698), (4, 52825349), (71, 2976076), (142, 1488038), (284, 744019)]