2090564

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 2122876

約数列:

[1, 2, 4, 7, 14, 28, 197, 379, 394, 758, 788, 1379, 1516, 2653, 2758, 5306, 5516, 10612, 74663, 149326, 298652, 522641, 1045282, 2090564]

約数ペア:

[(1, 2090564), (2, 1045282), (4, 522641), (7, 298652), (14, 149326), (28, 74663), (197, 10612), (379, 5516), (394, 5306), (758, 2758), (788, 2653), (1379, 1516)]