28724262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683911}}^1$

素因数の和:683923

約数の個数: 16

約数和(自身を含む): 65655552

約数和(自身を除く): 36931290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683911, 1367822, 2051733, 4103466, 4787377, 9574754, 14362131, 28724262]

約数ペア:

[(1, 28724262), (2, 14362131), (3, 9574754), (6, 4787377), (7, 4103466), (14, 2051733), (21, 1367822), (42, 683911)]