4454416

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1606

約数の個数: 20

約数和(自身を含む): 8680000

約数和(自身を除く): 4225584

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1399, 1592, 2798, 3184, 5596, 11192, 22384, 278401, 556802, 1113604, 2227208, 4454416]

約数ペア:

[(1, 4454416), (2, 2227208), (4, 1113604), (8, 556802), (16, 278401), (199, 22384), (398, 11192), (796, 5596), (1399, 3184), (1592, 2798)]