42722678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4001}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 67713840

約数和(自身を除く): 24991162

約数列:

[1, 2, 19, 38, 281, 562, 4001, 5339, 8002, 10678, 76019, 152038, 1124281, 2248562, 21361339, 42722678]

約数ペア:

[(1, 42722678), (2, 21361339), (19, 2248562), (38, 1124281), (281, 152038), (562, 76019), (4001, 10678), (5339, 8002)]