31208164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1609}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 59009720

約数和(自身を除く): 27801556

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 1609, 3218, 4849, 6436, 9698, 19396, 20917, 41834, 83668, 600157, 1200314, 2400628, 7802041, 15604082, 31208164]

約数ペア:

[(1, 31208164), (2, 15604082), (4, 7802041), (13, 2400628), (26, 1200314), (52, 600157), (373, 83668), (746, 41834), (1492, 20917), (1609, 19396), (3218, 9698), (4849, 6436)]