28078692

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{20707}}^1$

素因数の和:20827

約数の個数: 24

約数和(自身を含む): 66099936

約数和(自身を除く): 38021244

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 20707, 41414, 62121, 82828, 124242, 248484, 2339891, 4679782, 7019673, 9359564, 14039346, 28078692]

約数ペア:

[(1, 28078692), (2, 14039346), (3, 9359564), (4, 7019673), (6, 4679782), (12, 2339891), (113, 248484), (226, 124242), (339, 82828), (452, 62121), (678, 41414), (1356, 20707)]