28458704

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{6763}}^1$

素因数の和:7034

約数の個数: 20

約数和(自身を含む): 55356576

約数和(自身を除く): 26897872

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 6763, 13526, 27052, 54104, 108208, 1778669, 3557338, 7114676, 14229352, 28458704]

約数ペア:

[(1, 28458704), (2, 14229352), (4, 7114676), (8, 3557338), (16, 1778669), (263, 108208), (526, 54104), (1052, 27052), (2104, 13526), (4208, 6763)]