479284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:739

約数の個数: 18

約数和(自身を含む): 909510

約数和(自身を除く): 430226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 709, 1418, 2836, 9217, 18434, 36868, 119821, 239642, 479284]

約数ペア:

[(1, 479284), (2, 239642), (4, 119821), (13, 36868), (26, 18434), (52, 9217), (169, 2836), (338, 1418), (676, 709)]