51891966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{411841}}^1$

素因数の和:411856

約数の個数: 24

約数和(自身を含む): 128494704

約数和(自身を除く): 76602738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 411841, 823682, 1235523, 2471046, 2882887, 3706569, 5765774, 7413138, 8648661, 17297322, 25945983, 51891966]

約数ペア:

[(1, 51891966), (2, 25945983), (3, 17297322), (6, 8648661), (7, 7413138), (9, 5765774), (14, 3706569), (18, 2882887), (21, 2471046), (42, 1235523), (63, 823682), (126, 411841)]