42143666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4157}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 65413656

約数和(自身を除く): 23269990

約数列:

[1, 2, 37, 74, 137, 274, 4157, 5069, 8314, 10138, 153809, 307618, 569509, 1139018, 21071833, 42143666]

約数ペア:

[(1, 42143666), (2, 21071833), (37, 1139018), (74, 569509), (137, 307618), (274, 153809), (4157, 10138), (5069, 8314)]