3122742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 7200000

約数和(自身を除く): 4077258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 499, 894, 998, 1043, 1497, 2086, 2994, 3129, 3493, 6258, 6986, 10479, 20958, 74351, 148702, 223053, 446106, 520457, 1040914, 1561371, 3122742]

約数ペア:

[(1, 3122742), (2, 1561371), (3, 1040914), (6, 520457), (7, 446106), (14, 223053), (21, 148702), (42, 74351), (149, 20958), (298, 10479), (447, 6986), (499, 6258), (894, 3493), (998, 3129), (1043, 2994), (1497, 2086)]