56172172

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22541}}^1$

素因数の和:22641

約数の個数: 24

約数和(自身を含む): 113611680

約数和(自身を除く): 57439508

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 22541, 45082, 90164, 157787, 315574, 631148, 2006149, 4012298, 8024596, 14043043, 28086086, 56172172]

約数ペア:

[(1, 56172172), (2, 28086086), (4, 14043043), (7, 8024596), (14, 4012298), (28, 2006149), (89, 631148), (178, 315574), (356, 157787), (623, 90164), (1246, 45082), (2492, 22541)]