8421966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{66841}}^1$

素因数の和:66856

約数の個数: 24

約数和(自身を含む): 20854704

約数和(自身を除く): 12432738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 66841, 133682, 200523, 401046, 467887, 601569, 935774, 1203138, 1403661, 2807322, 4210983, 8421966]

約数ペア:

[(1, 8421966), (2, 4210983), (3, 2807322), (6, 1403661), (7, 1203138), (9, 935774), (14, 601569), (18, 467887), (21, 401046), (42, 200523), (63, 133682), (126, 66841)]