13680604

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 28064064

約数和(自身を除く): 14383460

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 313, 446, 626, 892, 1252, 1561, 2191, 3122, 4382, 6244, 8764, 10927, 15337, 21854, 30674, 43708, 61348, 69799, 139598, 279196, 488593, 977186, 1954372, 3420151, 6840302, 13680604]

約数ペア:

[(1, 13680604), (2, 6840302), (4, 3420151), (7, 1954372), (14, 977186), (28, 488593), (49, 279196), (98, 139598), (196, 69799), (223, 61348), (313, 43708), (446, 30674), (626, 21854), (892, 15337), (1252, 10927), (1561, 8764), (2191, 6244), (3122, 4382)]