494044364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{80779}}^1$

素因数の和:80933

約数の個数: 24

約数和(自身を含む): 949972800

約数和(自身を除く): 455928436

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 80779, 161558, 323116, 888569, 1777138, 3554276, 11228281, 22456562, 44913124, 123511091, 247022182, 494044364]

約数ペア:

[(1, 494044364), (2, 247022182), (4, 123511091), (11, 44913124), (22, 22456562), (44, 11228281), (139, 3554276), (278, 1777138), (556, 888569), (1529, 323116), (3058, 161558), (6116, 80779)]