1070846

素因数分解:

$2^1\times 7^4\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 20

約数和(自身を含む): 1882272

約数和(自身を除く): 811426

約数列:

[1, 2, 7, 14, 49, 98, 223, 343, 446, 686, 1561, 2401, 3122, 4802, 10927, 21854, 76489, 152978, 535423, 1070846]

約数ペア:

[(1, 1070846), (2, 535423), (7, 152978), (14, 76489), (49, 21854), (98, 10927), (223, 4802), (343, 3122), (446, 2401), (686, 1561)]