1489204934

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{2767}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 2625392640

約数和(自身を除く): 1136187706

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1039, 2078, 2767, 5534, 7273, 14546, 19369, 38443, 38738, 76886, 102379, 204758, 269101, 538202, 716653, 1433306, 2874913, 5749826, 20124391, 40248782, 106371781, 212743562, 744602467, 1489204934]

約数ペア:

[(1, 1489204934), (2, 744602467), (7, 212743562), (14, 106371781), (37, 40248782), (74, 20124391), (259, 5749826), (518, 2874913), (1039, 1433306), (2078, 716653), (2767, 538202), (5534, 269101), (7273, 204758), (14546, 102379), (19369, 76886), (38443, 38738)]