2180992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 4743000

約数和(自身を除く): 2562008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 1549, 3098, 6196, 12392, 17039, 24784, 34078, 49568, 68156, 99136, 136312, 198272, 272624, 545248, 1090496, 2180992]

約数ペア:

[(1, 2180992), (2, 1090496), (4, 545248), (8, 272624), (11, 198272), (16, 136312), (22, 99136), (32, 68156), (44, 49568), (64, 34078), (88, 24784), (128, 17039), (176, 12392), (352, 6196), (704, 3098), (1408, 1549)]