8715668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{12893}}^1$

素因数の和:12923

約数の個数: 18

約数和(自身を含む): 16517214

約数和(自身を除く): 7801546

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 12893, 25786, 51572, 167609, 335218, 670436, 2178917, 4357834, 8715668]

約数ペア:

[(1, 8715668), (2, 4357834), (4, 2178917), (13, 670436), (26, 335218), (52, 167609), (169, 51572), (338, 25786), (676, 12893)]