388632023716

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{997}}^1\times {\mathrm{910751}}^1$

素因数の和:911859

約数の個数: 24

約数和(自身を含む): 687151454976

約数和(自身を除く): 298519431260

約数列:

[1, 2, 4, 107, 214, 428, 997, 1994, 3988, 106679, 213358, 426716, 910751, 1821502, 3643004, 97450357, 194900714, 389801428, 908018747, 1816037494, 3632074988, 97158005929, 194316011858, 388632023716]

約数ペア:

[(1, 388632023716), (2, 194316011858), (4, 97158005929), (107, 3632074988), (214, 1816037494), (428, 908018747), (997, 389801428), (1994, 194900714), (3988, 97450357), (106679, 3643004), (213358, 1821502), (426716, 910751)]