28733564

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{1151}}^1$

素因数の和:1313

約数の個数: 18

約数和(自身を含む): 50972544

約数和(自身を除く): 22238980

約数列:

[1, 2, 4, 79, 158, 316, 1151, 2302, 4604, 6241, 12482, 24964, 90929, 181858, 363716, 7183391, 14366782, 28733564]

約数ペア:

[(1, 28733564), (2, 14366782), (4, 7183391), (79, 363716), (158, 181858), (316, 90929), (1151, 24964), (2302, 12482), (4604, 6241)]