22787406

素因数分解:

$2^1\times 3^4\times {\mathrm{140663}}^1$

素因数の和:140677

約数の個数: 20

約数和(自身を含む): 51061032

約数和(自身を除く): 28273626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 140663, 281326, 421989, 843978, 1265967, 2531934, 3797901, 7595802, 11393703, 22787406]

約数ペア:

[(1, 22787406), (2, 11393703), (3, 7595802), (6, 3797901), (9, 2531934), (18, 1265967), (27, 843978), (54, 421989), (81, 281326), (162, 140663)]