28722824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276181}}^1$

素因数の和:276200

約数の個数: 16

約数和(自身を含む): 57998220

約数和(自身を除く): 29275396

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276181, 552362, 1104724, 2209448, 3590353, 7180706, 14361412, 28722824]

約数ペア:

[(1, 28722824), (2, 14361412), (4, 7180706), (8, 3590353), (13, 2209448), (26, 1104724), (52, 552362), (104, 276181)]