13428018

素因数分解:

$2^1\times 3^4\times {\mathrm{82889}}^1$

素因数の和:82903

約数の個数: 20

約数和(自身を含む): 30089070

約数和(自身を除く): 16661052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 82889, 165778, 248667, 497334, 746001, 1492002, 2238003, 4476006, 6714009, 13428018]

約数ペア:

[(1, 13428018), (2, 6714009), (3, 4476006), (6, 2238003), (9, 1492002), (18, 746001), (27, 497334), (54, 248667), (81, 165778), (162, 82889)]