2021104

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 20

約数和(自身を含む): 3984120

約数和(自身を除く): 1963016

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2141, 4282, 8564, 17128, 34256, 126319, 252638, 505276, 1010552, 2021104]

約数ペア:

[(1, 2021104), (2, 1010552), (4, 505276), (8, 252638), (16, 126319), (59, 34256), (118, 17128), (236, 8564), (472, 4282), (944, 2141)]