28009232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42697}}^1$

素因数の和:42746

約数の個数: 20

約数和(自身を含む): 55592796

約数和(自身を除く): 27583564

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42697, 85394, 170788, 341576, 683152, 1750577, 3501154, 7002308, 14004616, 28009232]

約数ペア:

[(1, 28009232), (2, 14004616), (4, 7002308), (8, 3501154), (16, 1750577), (41, 683152), (82, 341576), (164, 170788), (328, 85394), (656, 42697)]