28345986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82883}}^1$

素因数の和:82910

約数の個数: 24

約数和(自身を含む): 64649520

約数和(自身を除く): 36303534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82883, 165766, 248649, 497298, 745947, 1491894, 1574777, 3149554, 4724331, 9448662, 14172993, 28345986]

約数ペア:

[(1, 28345986), (2, 14172993), (3, 9448662), (6, 4724331), (9, 3149554), (18, 1574777), (19, 1491894), (38, 745947), (57, 497298), (114, 248649), (171, 165766), (342, 82883)]