28438535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1$

素因数の和:17650

約数の個数: 16

約数和(自身を含む): 38037600

約数和(自身を除く): 9599065

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 17609, 88045, 299353, 334571, 1496765, 1672855, 5687707, 28438535]

約数ペア:

[(1, 28438535), (5, 5687707), (17, 1672855), (19, 1496765), (85, 334571), (95, 299353), (323, 88045), (1615, 17609)]