388293866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{17333}}^1$

素因数の和:17845

約数の個数: 16

約数和(自身を含む): 609047424

約数和(自身を除く): 220753558

約数列:

[1, 2, 23, 46, 487, 974, 11201, 17333, 22402, 34666, 398659, 797318, 8441171, 16882342, 194146933, 388293866]

約数ペア:

[(1, 388293866), (2, 194146933), (23, 16882342), (46, 8441171), (487, 797318), (974, 398659), (11201, 34666), (17333, 22402)]