12650666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 22683648

約数和(自身を除く): 10032982

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 283, 434, 566, 721, 1442, 1981, 3193, 3962, 6386, 8773, 17546, 22351, 29149, 44702, 58298, 61411, 122822, 204043, 408086, 903619, 1807238, 6325333, 12650666]

約数ペア:

[(1, 12650666), (2, 6325333), (7, 1807238), (14, 903619), (31, 408086), (62, 204043), (103, 122822), (206, 61411), (217, 58298), (283, 44702), (434, 29149), (566, 22351), (721, 17546), (1442, 8773), (1981, 6386), (3193, 3962)]