16867676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20773}}^1$

素因数の和:20813

約数の個数: 24

約数和(自身を含む): 34900320

約数和(自身を除く): 18032644

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 20773, 41546, 83092, 145411, 290822, 581644, 602417, 1204834, 2409668, 4216919, 8433838, 16867676]

約数ペア:

[(1, 16867676), (2, 8433838), (4, 4216919), (7, 2409668), (14, 1204834), (28, 602417), (29, 581644), (58, 290822), (116, 145411), (203, 83092), (406, 41546), (812, 20773)]