2021532

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 5043360

約数和(自身を除く): 3021828

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 157, 174, 222, 314, 348, 444, 471, 628, 942, 1073, 1884, 2146, 3219, 4292, 4553, 5809, 6438, 9106, 11618, 12876, 13659, 17427, 18212, 23236, 27318, 34854, 54636, 69708, 168461, 336922, 505383, 673844, 1010766, 2021532]

約数ペア:

[(1, 2021532), (2, 1010766), (3, 673844), (4, 505383), (6, 336922), (12, 168461), (29, 69708), (37, 54636), (58, 34854), (74, 27318), (87, 23236), (111, 18212), (116, 17427), (148, 13659), (157, 12876), (174, 11618), (222, 9106), (314, 6438), (348, 5809), (444, 4553), (471, 4292), (628, 3219), (942, 2146), (1073, 1884)]