13970404

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3061}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 28121408

約数和(自身を除く): 14151004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 3061, 4564, 6122, 12244, 21427, 42854, 85708, 498943, 997886, 1995772, 3492601, 6985202, 13970404]

約数ペア:

[(1, 13970404), (2, 6985202), (4, 3492601), (7, 1995772), (14, 997886), (28, 498943), (163, 85708), (326, 42854), (652, 21427), (1141, 12244), (2282, 6122), (3061, 4564)]