12831406

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17293}}^1$

素因数の和:17355

約数の個数: 16

約数和(自身を含む): 22413024

約数和(自身を除く): 9581618

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 17293, 34586, 121051, 242102, 916529, 1833058, 6415703, 12831406]

約数ペア:

[(1, 12831406), (2, 6415703), (7, 1833058), (14, 916529), (53, 242102), (106, 121051), (371, 34586), (742, 17293)]