1601968

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1764

約数の個数: 20

約数和(自身を含む): 3158280

約数和(自身を除く): 1556312

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1697, 3394, 6788, 13576, 27152, 100123, 200246, 400492, 800984, 1601968]

約数ペア:

[(1, 1601968), (2, 800984), (4, 400492), (8, 200246), (16, 100123), (59, 27152), (118, 13576), (236, 6788), (472, 3394), (944, 1697)]