2057305768

素因数分解:

$2^3\times 7^3\times {\mathrm{749747}}^1$

素因数の和:749774

約数の個数: 32

約数和(自身を含む): 4498488000

約数和(自身を除く): 2441182232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 749747, 1499494, 2998988, 5248229, 5997976, 10496458, 20992916, 36737603, 41985832, 73475206, 146950412, 257163221, 293900824, 514326442, 1028652884, 2057305768]

約数ペア:

[(1, 2057305768), (2, 1028652884), (4, 514326442), (7, 293900824), (8, 257163221), (14, 146950412), (28, 73475206), (49, 41985832), (56, 36737603), (98, 20992916), (196, 10496458), (343, 5997976), (392, 5248229), (686, 2998988), (1372, 1499494), (2744, 749747)]