285969712

素因数分解:

$2^4\times 7^1\times {\mathrm{2553301}}^1$

素因数の和:2553316

約数の個数: 20

約数和(自身を含む): 633218896

約数和(自身を除く): 347249184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2553301, 5106602, 10213204, 17873107, 20426408, 35746214, 40852816, 71492428, 142984856, 285969712]

約数ペア:

[(1, 285969712), (2, 142984856), (4, 71492428), (7, 40852816), (8, 35746214), (14, 20426408), (16, 17873107), (28, 10213204), (56, 5106602), (112, 2553301)]