639331332

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1837159}}^1$

素因数の和:1837195

約数の個数: 24

約数和(自身を含む): 1543214400

約数和(自身を除く): 903883068

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1837159, 3674318, 5511477, 7348636, 11022954, 22045908, 53277611, 106555222, 159832833, 213110444, 319665666, 639331332]

約数ペア:

[(1, 639331332), (2, 319665666), (3, 213110444), (4, 159832833), (6, 106555222), (12, 53277611), (29, 22045908), (58, 11022954), (87, 7348636), (116, 5511477), (174, 3674318), (348, 1837159)]