994186508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{669937}}^1$

素因数の和:670001

約数の個数: 24

約数和(自身を含む): 2025892512

約数和(自身を除く): 1031706004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 669937, 1339874, 2679748, 4689559, 9379118, 18758236, 35506661, 71013322, 142026644, 248546627, 497093254, 994186508]

約数ペア:

[(1, 994186508), (2, 497093254), (4, 248546627), (7, 142026644), (14, 71013322), (28, 35506661), (53, 18758236), (106, 9379118), (212, 4689559), (371, 2679748), (742, 1339874), (1484, 669937)]