28364282

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 43146432

約数和(自身を除く): 14782150

約数列:

[1, 2, 163, 167, 326, 334, 521, 1042, 27221, 54442, 84923, 87007, 169846, 174014, 14182141, 28364282]

約数ペア:

[(1, 28364282), (2, 14182141), (163, 174014), (167, 169846), (326, 87007), (334, 84923), (521, 54442), (1042, 27221)]