21950706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12659}}^1$

素因数の和:12698

約数の個数: 24

約数和(自身を含む): 46639440

約数和(自身を除く): 24688734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12659, 25318, 37977, 75954, 215203, 430406, 645609, 1291218, 3658451, 7316902, 10975353, 21950706]

約数ペア:

[(1, 21950706), (2, 10975353), (3, 7316902), (6, 3658451), (17, 1291218), (34, 645609), (51, 430406), (102, 215203), (289, 75954), (578, 37977), (867, 25318), (1734, 12659)]