1318885336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{37223}}^1$

素因数の和:37375

約数の個数: 32

約数和(自身を含む): 2555055360

約数和(自身を除く): 1236170024

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 824, 4429, 8858, 17716, 35432, 37223, 74446, 148892, 297784, 1600589, 3201178, 3833969, 6402356, 7667938, 12804712, 15335876, 30671752, 164860667, 329721334, 659442668, 1318885336]

約数ペア:

[(1, 1318885336), (2, 659442668), (4, 329721334), (8, 164860667), (43, 30671752), (86, 15335876), (103, 12804712), (172, 7667938), (206, 6402356), (344, 3833969), (412, 3201178), (824, 1600589), (4429, 297784), (8858, 148892), (17716, 74446), (35432, 37223)]