1988797486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{40709}}^1$

素因数の和:42603

約数の個数: 16

約数和(自身を含む): 3214461600

約数和(自身を除く): 1225664114

約数列:

[1, 2, 13, 26, 1879, 3758, 24427, 40709, 48854, 81418, 529217, 1058434, 76492211, 152984422, 994398743, 1988797486]

約数ペア:

[(1, 1988797486), (2, 994398743), (13, 152984422), (26, 76492211), (1879, 1058434), (3758, 529217), (24427, 81418), (40709, 48854)]