1315773844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{388363}}^1$

素因数の和:388396

約数の個数: 36

約数和(自身を含む): 2892535072

約数和(自身を除く): 1576761228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 388363, 776726, 1553452, 2718541, 4271993, 5437082, 8543986, 10874164, 17087972, 29903951, 46991923, 59807902, 93983846, 119615804, 187967692, 328943461, 657886922, 1315773844]

約数ペア:

[(1, 1315773844), (2, 657886922), (4, 328943461), (7, 187967692), (11, 119615804), (14, 93983846), (22, 59807902), (28, 46991923), (44, 29903951), (77, 17087972), (121, 10874164), (154, 8543986), (242, 5437082), (308, 4271993), (484, 2718541), (847, 1553452), (1694, 776726), (3388, 388363)]