28714064

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12911}}^1$

素因数の和:13058

約数の個数: 20

約数和(自身を含む): 56038080

約数和(自身を除く): 27324016

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12911, 25822, 51644, 103288, 206576, 1794629, 3589258, 7178516, 14357032, 28714064]

約数ペア:

[(1, 28714064), (2, 14357032), (4, 7178516), (8, 3589258), (16, 1794629), (139, 206576), (278, 103288), (556, 51644), (1112, 25822), (2224, 12911)]