21852322

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 33280632

約数和(自身を除く): 11428310

約数列:

[1, 2, 137, 173, 274, 346, 461, 922, 23701, 47402, 63157, 79753, 126314, 159506, 10926161, 21852322]

約数ペア:

[(1, 21852322), (2, 10926161), (137, 159506), (173, 126314), (274, 79753), (346, 63157), (461, 47402), (922, 23701)]