3281894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 6227712

約数和(自身を除く): 2945818

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 211, 422, 707, 1111, 1414, 1477, 2222, 2321, 2954, 4642, 7777, 15554, 16247, 21311, 32494, 42622, 149177, 234421, 298354, 468842, 1640947, 3281894]

約数ペア:

[(1, 3281894), (2, 1640947), (7, 468842), (11, 298354), (14, 234421), (22, 149177), (77, 42622), (101, 32494), (154, 21311), (202, 16247), (211, 15554), (422, 7777), (707, 4642), (1111, 2954), (1414, 2321), (1477, 2222)]