28534467

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 43006464

約数和(自身を除く): 14471997

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2447, 3887, 7341, 11661, 31811, 56281, 95433, 168843, 413543, 731653, 1240629, 2194959, 9511489, 28534467]

約数ペア:

[(1, 28534467), (3, 9511489), (13, 2194959), (23, 1240629), (39, 731653), (69, 413543), (169, 168843), (299, 95433), (507, 56281), (897, 31811), (2447, 11661), (3887, 7341)]