28604037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11257}}^1$

素因数の和:11289

約数の個数: 24

約数和(自身を含む): 47914048

約数和(自身を除く): 19310011

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 11257, 33771, 78799, 123827, 236397, 371481, 866789, 1362097, 2600367, 4086291, 9534679, 28604037]

約数ペア:

[(1, 28604037), (3, 9534679), (7, 4086291), (11, 2600367), (21, 1362097), (33, 866789), (77, 371481), (121, 236397), (231, 123827), (363, 78799), (847, 33771), (2541, 11257)]