28374794

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{2543}}^1$

素因数の和:3349

約数の個数: 16

約数和(自身を含む): 48722688

約数和(自身を除く): 20347894

約数列:

[1, 2, 7, 14, 797, 1594, 2543, 5086, 5579, 11158, 17801, 35602, 2026771, 4053542, 14187397, 28374794]

約数ペア:

[(1, 28374794), (2, 14187397), (7, 4053542), (14, 2026771), (797, 35602), (1594, 17801), (2543, 11158), (5086, 5579)]