13478886

素因数分解:

$2^1\times 3^4\times {\mathrm{83203}}^1$

素因数の和:83217

約数の個数: 20

約数和(自身を含む): 30203052

約数和(自身を除く): 16724166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 83203, 166406, 249609, 499218, 748827, 1497654, 2246481, 4492962, 6739443, 13478886]

約数ペア:

[(1, 13478886), (2, 6739443), (3, 4492962), (6, 2246481), (9, 1497654), (18, 748827), (27, 499218), (54, 249609), (81, 166406), (162, 83203)]