13977548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 26448240

約数和(自身を除く): 12470692

約数列:

[1, 2, 4, 13, 26, 52, 389, 691, 778, 1382, 1556, 2764, 5057, 8983, 10114, 17966, 20228, 35932, 268799, 537598, 1075196, 3494387, 6988774, 13977548]

約数ペア:

[(1, 13977548), (2, 6988774), (4, 3494387), (13, 1075196), (26, 537598), (52, 268799), (389, 35932), (691, 20228), (778, 17966), (1382, 10114), (1556, 8983), (2764, 5057)]