21025984

素因数分解:

$2^6\times 7^1\times {\mathrm{46933}}^1$

素因数の和:46952

約数の個数: 28

約数和(自身を含む): 47684944

約数和(自身を除く): 26658960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46933, 93866, 187732, 328531, 375464, 657062, 750928, 1314124, 1501856, 2628248, 3003712, 5256496, 10512992, 21025984]

約数ペア:

[(1, 21025984), (2, 10512992), (4, 5256496), (7, 3003712), (8, 2628248), (14, 1501856), (16, 1314124), (28, 750928), (32, 657062), (56, 375464), (64, 328531), (112, 187732), (224, 93866), (448, 46933)]