28526509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 4651091

約数列:

[1, 11, 23, 47, 253, 517, 1081, 2399, 11891, 26389, 55177, 112753, 606947, 1240283, 2593319, 28526509]

約数ペア:

[(1, 28526509), (11, 2593319), (23, 1240283), (47, 606947), (253, 112753), (517, 55177), (1081, 26389), (2399, 11891)]