259748048

素因数分解:

$2^4\times 7^1\times {\mathrm{2319179}}^1$

素因数の和:2319194

約数の個数: 20

約数和(自身を含む): 575156640

約数和(自身を除く): 315408592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2319179, 4638358, 9276716, 16234253, 18553432, 32468506, 37106864, 64937012, 129874024, 259748048]

約数ペア:

[(1, 259748048), (2, 129874024), (4, 64937012), (7, 37106864), (8, 32468506), (14, 18553432), (16, 16234253), (28, 9276716), (56, 4638358), (112, 2319179)]