28569070

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6449}}^1$

素因数の和:6899

約数の個数: 16

約数和(自身を含む): 51548400

約数和(自身を除く): 22979330

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6449, 12898, 32245, 64490, 2856907, 5713814, 14284535, 28569070]

約数ペア:

[(1, 28569070), (2, 14284535), (5, 5713814), (10, 2856907), (443, 64490), (886, 32245), (2215, 12898), (4430, 6449)]