1719620072

素因数分解:

$2^3\times {\mathrm{2161}}^1\times {\mathrm{99469}}^1$

素因数の和:101636

約数の個数: 16

約数和(自身を含む): 3225812100

約数和(自身を除く): 1506192028

約数列:

[1, 2, 4, 8, 2161, 4322, 8644, 17288, 99469, 198938, 397876, 795752, 214952509, 429905018, 859810036, 1719620072]

約数ペア:

[(1, 1719620072), (2, 859810036), (4, 429905018), (8, 214952509), (2161, 795752), (4322, 397876), (8644, 198938), (17288, 99469)]