9398428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{13903}}^1$

素因数の和:13933

約数の個数: 18

約数和(自身を含む): 17811024

約数和(自身を除く): 8412596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 13903, 27806, 55612, 180739, 361478, 722956, 2349607, 4699214, 9398428]

約数ペア:

[(1, 9398428), (2, 4699214), (4, 2349607), (13, 722956), (26, 361478), (52, 180739), (169, 55612), (338, 27806), (676, 13903)]