412487426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{39367}}^1$

素因数の和:39426

約数の個数: 24

約数和(自身を含む): 691617024

約数和(自身を除く): 279129598

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 39367, 78734, 511771, 1023542, 1220377, 2440754, 6653023, 13306046, 15864901, 31729802, 206243713, 412487426]

約数ペア:

[(1, 412487426), (2, 206243713), (13, 31729802), (26, 15864901), (31, 13306046), (62, 6653023), (169, 2440754), (338, 1220377), (403, 1023542), (806, 511771), (5239, 78734), (10478, 39367)]