28538656

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{3391}}^1$

素因数の和:3664

約数の個数: 24

約数和(自身を含む): 56415744

約数和(自身を除く): 27877088

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 3391, 4208, 6782, 8416, 13564, 27128, 54256, 108512, 891833, 1783666, 3567332, 7134664, 14269328, 28538656]

約数ペア:

[(1, 28538656), (2, 14269328), (4, 7134664), (8, 3567332), (16, 1783666), (32, 891833), (263, 108512), (526, 54256), (1052, 27128), (2104, 13564), (3391, 8416), (4208, 6782)]