828540356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1740631}}^1$

素因数の和:1740659

約数の個数: 24

約数和(自身を含む): 1754557056

約数和(自身を除く): 926016700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1740631, 3481262, 6962524, 12184417, 24368834, 29590727, 48737668, 59181454, 118362908, 207135089, 414270178, 828540356]

約数ペア:

[(1, 828540356), (2, 414270178), (4, 207135089), (7, 118362908), (14, 59181454), (17, 48737668), (28, 29590727), (34, 24368834), (68, 12184417), (119, 6962524), (238, 3481262), (476, 1740631)]