1995804584

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{222151}}^1$

素因数の和:223280

約数の個数: 16

約数和(自身を含む): 3745482720

約数和(自身を除く): 1749678136

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 8984, 222151, 444302, 888604, 1777208, 249475573, 498951146, 997902292, 1995804584]

約数ペア:

[(1, 1995804584), (2, 997902292), (4, 498951146), (8, 249475573), (1123, 1777208), (2246, 888604), (4492, 444302), (8984, 222151)]