21034542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{206221}}^1$

素因数の和:206243

約数の個数: 16

約数和(自身を含む): 44543952

約数和(自身を除く): 23509410

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 206221, 412442, 618663, 1237326, 3505757, 7011514, 10517271, 21034542]

約数ペア:

[(1, 21034542), (2, 10517271), (3, 7011514), (6, 3505757), (17, 1237326), (34, 618663), (51, 412442), (102, 206221)]