12784394

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 22457088

約数和(自身を除く): 9672694

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 683, 1337, 1366, 2674, 4781, 9359, 9562, 18718, 33467, 66934, 130453, 260906, 913171, 1826342, 6392197, 12784394]

約数ペア:

[(1, 12784394), (2, 6392197), (7, 1826342), (14, 913171), (49, 260906), (98, 130453), (191, 66934), (382, 33467), (683, 18718), (1337, 9562), (1366, 9359), (2674, 4781)]