28275386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5297}}^1$

素因数の和:5473

約数の個数: 16

約数和(自身を含む): 45202536

約数和(自身を除く): 16927150

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5297, 5338, 10594, 90049, 180098, 831629, 1663258, 14137693, 28275386]

約数ペア:

[(1, 28275386), (2, 14137693), (17, 1663258), (34, 831629), (157, 180098), (314, 90049), (2669, 10594), (5297, 5338)]