1279653988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{34403}}^1$

素因数の和:34971

約数の個数: 24

約数和(自身を含む): 2375527392

約数和(自身を除く): 1095873404

約数列:

[1, 2, 4, 17, 34, 68, 547, 1094, 2188, 9299, 18598, 34403, 37196, 68806, 137612, 584851, 1169702, 2339404, 18818441, 37636882, 75273764, 319913497, 639826994, 1279653988]

約数ペア:

[(1, 1279653988), (2, 639826994), (4, 319913497), (17, 75273764), (34, 37636882), (68, 18818441), (547, 2339404), (1094, 1169702), (2188, 584851), (9299, 137612), (18598, 68806), (34403, 37196)]