839308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 1551312

約数和(自身を除く): 712004

約数列:

[1, 2, 4, 37, 53, 74, 106, 107, 148, 212, 214, 428, 1961, 3922, 3959, 5671, 7844, 7918, 11342, 15836, 22684, 209827, 419654, 839308]

約数ペア:

[(1, 839308), (2, 419654), (4, 209827), (37, 22684), (53, 15836), (74, 11342), (106, 7918), (107, 7844), (148, 5671), (212, 3959), (214, 3922), (428, 1961)]