561072142

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{4259}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 848592000

約数和(自身を除く): 287519858

約数列:

[1, 2, 199, 331, 398, 662, 4259, 8518, 65869, 131738, 847541, 1409729, 1695082, 2819458, 280536071, 561072142]

約数ペア:

[(1, 561072142), (2, 280536071), (199, 2819458), (331, 1695082), (398, 1409729), (662, 847541), (4259, 131738), (8518, 65869)]