13219408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{17579}}^1$

素因数の和:17634

約数の個数: 20

約数和(自身を含む): 26159040

約数和(自身を除く): 12939632

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 17579, 35158, 70316, 140632, 281264, 826213, 1652426, 3304852, 6609704, 13219408]

約数ペア:

[(1, 13219408), (2, 6609704), (4, 3304852), (8, 1652426), (16, 826213), (47, 281264), (94, 140632), (188, 70316), (376, 35158), (752, 17579)]