28447288

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{13219}}^1$

素因数の和:13494

約数の個数: 16

約数和(自身を含む): 53541000

約数和(自身を除く): 25093712

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 13219, 26438, 52876, 105752, 3555911, 7111822, 14223644, 28447288]

約数ペア:

[(1, 28447288), (2, 14223644), (4, 7111822), (8, 3555911), (269, 105752), (538, 52876), (1076, 26438), (2152, 13219)]