3981236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4943

約数の個数: 24

約数和(自身を含む): 8238720

約数和(自身を除く): 4257484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 4903, 9806, 19612, 34321, 68642, 137284, 142187, 284374, 568748, 995309, 1990618, 3981236]

約数ペア:

[(1, 3981236), (2, 1990618), (4, 995309), (7, 568748), (14, 284374), (28, 142187), (29, 137284), (58, 68642), (116, 34321), (203, 19612), (406, 9806), (812, 4903)]