28624988

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5297}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 57557472

約数和(自身を除く): 28932484

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5297, 5404, 10594, 21188, 37079, 74158, 148316, 1022321, 2044642, 4089284, 7156247, 14312494, 28624988]

約数ペア:

[(1, 28624988), (2, 14312494), (4, 7156247), (7, 4089284), (14, 2044642), (28, 1022321), (193, 148316), (386, 74158), (772, 37079), (1351, 21188), (2702, 10594), (5297, 5404)]