21227662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1483}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 33817392

約数和(自身を除く): 12589730

約数列:

[1, 2, 17, 34, 421, 842, 1483, 2966, 7157, 14314, 25211, 50422, 624343, 1248686, 10613831, 21227662]

約数ペア:

[(1, 21227662), (2, 10613831), (17, 1248686), (34, 624343), (421, 50422), (842, 25211), (1483, 14314), (2966, 7157)]