2987984

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 30

約数和(自身を含む): 5985666

約数和(自身を除く): 2997682

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1616, 1849, 3698, 4343, 7396, 8686, 14792, 17372, 29584, 34744, 69488, 186749, 373498, 746996, 1493992, 2987984]

約数ペア:

[(1, 2987984), (2, 1493992), (4, 746996), (8, 373498), (16, 186749), (43, 69488), (86, 34744), (101, 29584), (172, 17372), (202, 14792), (344, 8686), (404, 7396), (688, 4343), (808, 3698), (1616, 1849)]