28526693

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 33203520

約数和(自身を除く): 4676827

約数列:

[1, 13, 23, 41, 169, 179, 299, 533, 943, 2327, 3887, 4117, 6929, 7339, 12259, 30251, 53521, 95407, 159367, 168797, 695773, 1240291, 2194361, 28526693]

約数ペア:

[(1, 28526693), (13, 2194361), (23, 1240291), (41, 695773), (169, 168797), (179, 159367), (299, 95407), (533, 53521), (943, 30251), (2327, 12259), (3887, 7339), (4117, 6929)]