4001312

素因数分解:

$2^5\times 7^1\times {\mathrm{17863}}^1$

素因数の和:17880

約数の個数: 24

約数和(自身を含む): 9003456

約数和(自身を除く): 5002144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 17863, 35726, 71452, 125041, 142904, 250082, 285808, 500164, 571616, 1000328, 2000656, 4001312]

約数ペア:

[(1, 4001312), (2, 2000656), (4, 1000328), (7, 571616), (8, 500164), (14, 285808), (16, 250082), (28, 142904), (32, 125041), (56, 71452), (112, 35726), (224, 17863)]