28419232

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21661}}^1$

素因数の和:21712

約数の個数: 24

約数和(自身を含む): 57317652

約数和(自身を除く): 28898420

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21661, 43322, 86644, 173288, 346576, 693152, 888101, 1776202, 3552404, 7104808, 14209616, 28419232]

約数ペア:

[(1, 28419232), (2, 14209616), (4, 7104808), (8, 3552404), (16, 1776202), (32, 888101), (41, 693152), (82, 346576), (164, 173288), (328, 86644), (656, 43322), (1312, 21661)]