28542164

素因数分解:

$2^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1279}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 57200640

約数和(自身を除く): 28658476

約数列:

[1, 2, 4, 7, 14, 28, 797, 1279, 1594, 2558, 3188, 5116, 5579, 8953, 11158, 17906, 22316, 35812, 1019363, 2038726, 4077452, 7135541, 14271082, 28542164]

約数ペア:

[(1, 28542164), (2, 14271082), (4, 7135541), (7, 4077452), (14, 2038726), (28, 1019363), (797, 35812), (1279, 22316), (1594, 17906), (2558, 11158), (3188, 8953), (5116, 5579)]