12461636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 11669884

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3989, 7978, 15956, 43879, 87758, 175516, 283219, 566438, 1132876, 3115409, 6230818, 12461636]

約数ペア:

[(1, 12461636), (2, 6230818), (4, 3115409), (11, 1132876), (22, 566438), (44, 283219), (71, 175516), (142, 87758), (284, 43879), (781, 15956), (1562, 7978), (3124, 3989)]