1288403046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10225421}}^1$

素因数の和:10225436

約数の個数: 24

約数和(自身を含む): 3190331664

約数和(自身を除く): 1901928618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10225421, 20450842, 30676263, 61352526, 71577947, 92028789, 143155894, 184057578, 214733841, 429467682, 644201523, 1288403046]

約数ペア:

[(1, 1288403046), (2, 644201523), (3, 429467682), (6, 214733841), (7, 184057578), (9, 143155894), (14, 92028789), (18, 71577947), (21, 61352526), (42, 30676263), (63, 20450842), (126, 10225421)]