28882658

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 22438942

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 593, 686, 994, 1186, 3479, 4151, 6958, 8302, 24353, 29057, 42103, 48706, 58114, 84206, 203399, 294721, 406798, 589442, 2063047, 4126094, 14441329, 28882658]

約数ペア:

[(1, 28882658), (2, 14441329), (7, 4126094), (14, 2063047), (49, 589442), (71, 406798), (98, 294721), (142, 203399), (343, 84206), (497, 58114), (593, 48706), (686, 42103), (994, 29057), (1186, 24353), (3479, 8302), (4151, 6958)]