14026420

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 29527848

約数和(自身を除く): 15501428

約数列:

[1, 2, 4, 5, 10, 20, 661, 1061, 1322, 2122, 2644, 3305, 4244, 5305, 6610, 10610, 13220, 21220, 701321, 1402642, 2805284, 3506605, 7013210, 14026420]

約数ペア:

[(1, 14026420), (2, 7013210), (4, 3506605), (5, 2805284), (10, 1402642), (20, 701321), (661, 21220), (1061, 13220), (1322, 10610), (2122, 6610), (2644, 5305), (3305, 4244)]