2049896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 4039200

約数和(自身を除く): 1989304

約数列:

[1, 2, 4, 8, 43, 59, 86, 101, 118, 172, 202, 236, 344, 404, 472, 808, 2537, 4343, 5074, 5959, 8686, 10148, 11918, 17372, 20296, 23836, 34744, 47672, 256237, 512474, 1024948, 2049896]

約数ペア:

[(1, 2049896), (2, 1024948), (4, 512474), (8, 256237), (43, 47672), (59, 34744), (86, 23836), (101, 20296), (118, 17372), (172, 11918), (202, 10148), (236, 8686), (344, 5959), (404, 5074), (472, 4343), (808, 2537)]