42398546

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 64935000

約数和(自身を除く): 22536454

約数列:

[1, 2, 73, 146, 149, 298, 1949, 3898, 10877, 21754, 142277, 284554, 290401, 580802, 21199273, 42398546]

約数ペア:

[(1, 42398546), (2, 21199273), (73, 580802), (146, 290401), (149, 284554), (298, 142277), (1949, 21754), (3898, 10877)]