2904131846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{819913}}^1$

素因数の和:819956

約数の個数: 32

約数和(自身を含む): 5667245568

約数和(自身を除く): 2763113722

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 819913, 1639826, 5739391, 9019043, 11478782, 18038086, 18857999, 37715998, 63133301, 126266602, 132005993, 207437989, 264011986, 414875978, 1452065923, 2904131846]

約数ペア:

[(1, 2904131846), (2, 1452065923), (7, 414875978), (11, 264011986), (14, 207437989), (22, 132005993), (23, 126266602), (46, 63133301), (77, 37715998), (154, 18857999), (161, 18038086), (253, 11478782), (322, 9019043), (506, 5739391), (1771, 1639826), (3542, 819913)]