2623208

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 5678400

約数和(自身を除く): 3055192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 337, 556, 674, 973, 1112, 1348, 1946, 2359, 2696, 3892, 4718, 7784, 9436, 18872, 46843, 93686, 187372, 327901, 374744, 655802, 1311604, 2623208]

約数ペア:

[(1, 2623208), (2, 1311604), (4, 655802), (7, 374744), (8, 327901), (14, 187372), (28, 93686), (56, 46843), (139, 18872), (278, 9436), (337, 7784), (556, 4718), (674, 3892), (973, 2696), (1112, 2359), (1348, 1946)]