42485134

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 64665216

約数和(自身を除く): 22180082

約数列:

[1, 2, 131, 167, 262, 334, 971, 1942, 21877, 43754, 127201, 162157, 254402, 324314, 21242567, 42485134]

約数ペア:

[(1, 42485134), (2, 21242567), (131, 324314), (167, 254402), (262, 162157), (334, 127201), (971, 43754), (1942, 21877)]