21202212

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11701}}^1$

素因数の和:11859

約数の個数: 24

約数和(自身を含む): 49803712

約数和(自身を除く): 28601500

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11701, 23402, 35103, 46804, 70206, 140412, 1766851, 3533702, 5300553, 7067404, 10601106, 21202212]

約数ペア:

[(1, 21202212), (2, 10601106), (3, 7067404), (4, 5300553), (6, 3533702), (12, 1766851), (151, 140412), (302, 70206), (453, 46804), (604, 35103), (906, 23402), (1812, 11701)]