21834448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47057}}^1$

素因数の和:47094

約数の個数: 20

約数和(自身を含む): 43763940

約数和(自身を除く): 21929492

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 47057, 94114, 188228, 376456, 752912, 1364653, 2729306, 5458612, 10917224, 21834448]

約数ペア:

[(1, 21834448), (2, 10917224), (4, 5458612), (8, 2729306), (16, 1364653), (29, 752912), (58, 376456), (116, 188228), (232, 94114), (464, 47057)]