2909072

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1730

約数の個数: 20

約数和(自身を含む): 5689740

約数和(自身を除く): 2780668

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1609, 1808, 3218, 6436, 12872, 25744, 181817, 363634, 727268, 1454536, 2909072]

約数ペア:

[(1, 2909072), (2, 1454536), (4, 727268), (8, 363634), (16, 181817), (113, 25744), (226, 12872), (452, 6436), (904, 3218), (1609, 1808)]