386318878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{6971}}^1$

素因数の和:7224

約数の個数: 24

約数和(自身を含む): 639820440

約数和(自身を除く): 253501562

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 2519, 5038, 6971, 13942, 27709, 55418, 76681, 153362, 843491, 1596359, 1686982, 3192718, 17559949, 35119898, 193159439, 386318878]

約数ペア:

[(1, 386318878), (2, 193159439), (11, 35119898), (22, 17559949), (121, 3192718), (229, 1686982), (242, 1596359), (458, 843491), (2519, 153362), (5038, 76681), (6971, 55418), (13942, 27709)]