28492765

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6877

約数の個数: 24

約数和(自身を含む): 42119352

約数和(自身を除く): 13626587

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 6841, 34205, 47887, 116297, 239435, 335209, 581485, 814079, 1676045, 4070395, 5698553, 28492765]

約数ペア:

[(1, 28492765), (5, 5698553), (7, 4070395), (17, 1676045), (35, 814079), (49, 581485), (85, 335209), (119, 239435), (245, 116297), (595, 47887), (833, 34205), (4165, 6841)]