12887868462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306854011}}^1$

素因数の和:306854023

約数の個数: 16

約数和(自身を含む): 29457985152

約数和(自身を除く): 16570116690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306854011, 613708022, 920562033, 1841124066, 2147978077, 4295956154, 6443934231, 12887868462]

約数ペア:

[(1, 12887868462), (2, 6443934231), (3, 4295956154), (6, 2147978077), (7, 1841124066), (14, 920562033), (21, 613708022), (42, 306854011)]