420896

素因数分解:

$2^5\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1896

約数の個数: 24

約数和(自身を含む): 947520

約数和(自身を除く): 526624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1879, 3758, 7516, 13153, 15032, 26306, 30064, 52612, 60128, 105224, 210448, 420896]

約数ペア:

[(1, 420896), (2, 210448), (4, 105224), (7, 60128), (8, 52612), (14, 30064), (16, 26306), (28, 15032), (32, 13153), (56, 7516), (112, 3758), (224, 1879)]