3634138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 5731200

約数和(自身を除く): 2097062

約数列:

[1, 2, 23, 46, 199, 397, 398, 794, 4577, 9131, 9154, 18262, 79003, 158006, 1817069, 3634138]

約数ペア:

[(1, 3634138), (2, 1817069), (23, 158006), (46, 79003), (199, 18262), (397, 9154), (398, 9131), (794, 4577)]