221489188

素因数分解:

$2^2\times {\mathrm{587}}^1\times {\mathrm{94331}}^1$

素因数の和:94922

約数の個数: 12

約数和(自身を含む): 388270512

約数和(自身を除く): 166781324

約数列:

[1, 2, 4, 587, 1174, 2348, 94331, 188662, 377324, 55372297, 110744594, 221489188]

約数ペア:

[(1, 221489188), (2, 110744594), (4, 55372297), (587, 377324), (1174, 188662), (2348, 94331)]