28426195

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5843}}^1$

素因数の和:5994

約数の個数: 16

約数和(自身を含む): 39271680

約数和(自身を除く): 10845485

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 5843, 29215, 40901, 204505, 812177, 4060885, 5685239, 28426195]

約数ペア:

[(1, 28426195), (5, 5685239), (7, 4060885), (35, 812177), (139, 204505), (695, 40901), (973, 29215), (4865, 5843)]