28384824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90977}}^1$

素因数の和:90999

約数の個数: 32

約数和(自身を含む): 76421520

約数和(自身を除く): 48036696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90977, 181954, 272931, 363908, 545862, 727816, 1091724, 1182701, 2183448, 2365402, 3548103, 4730804, 7096206, 9461608, 14192412, 28384824]

約数ペア:

[(1, 28384824), (2, 14192412), (3, 9461608), (4, 7096206), (6, 4730804), (8, 3548103), (12, 2365402), (13, 2183448), (24, 1182701), (26, 1091724), (39, 727816), (52, 545862), (78, 363908), (104, 272931), (156, 181954), (312, 90977)]