4160008

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 7828560

約数和(自身を除く): 3668552

約数列:

[1, 2, 4, 8, 331, 662, 1324, 1571, 2648, 3142, 6284, 12568, 520001, 1040002, 2080004, 4160008]

約数ペア:

[(1, 4160008), (2, 2080004), (4, 1040002), (8, 520001), (331, 12568), (662, 6284), (1324, 3142), (1571, 2648)]