1279906.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 33880320

約数和(自身を除く): 18230168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2767, 2828, 5534, 5656, 11068, 19369, 22136, 38738, 77476, 154952, 279467, 558934, 1117868, 1956269, 2235736, 3912538, 7825076, 15650152]

約数ペア:

[(1, 15650152), (2, 7825076), (4, 3912538), (7, 2235736), (8, 1956269), (14, 1117868), (28, 558934), (56, 279467), (101, 154952), (202, 77476), (404, 38738), (707, 22136), (808, 19369), (1414, 11068), (2767, 5656), (2828, 5534)]