28216884

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81083}}^1$

素因数の和:81119

約数の個数: 24

約数和(自身を含む): 68110560

約数和(自身を除く): 39893676

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81083, 162166, 243249, 324332, 486498, 972996, 2351407, 4702814, 7054221, 9405628, 14108442, 28216884]

約数ペア:

[(1, 28216884), (2, 14108442), (3, 9405628), (4, 7054221), (6, 4702814), (12, 2351407), (29, 972996), (58, 486498), (87, 324332), (116, 243249), (174, 162166), (348, 81083)]