12912856782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307448971}}^1$

素因数の和:307448983

約数の個数: 16

約数和(自身を含む): 29515101312

約数和(自身を除く): 16602244530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307448971, 614897942, 922346913, 1844693826, 2152142797, 4304285594, 6456428391, 12912856782]

約数ペア:

[(1, 12912856782), (2, 6456428391), (3, 4304285594), (6, 2152142797), (7, 1844693826), (14, 922346913), (21, 614897942), (42, 307448971)]