388204195036

素因数分解:

$2^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{13605923}}^1$

素因数の和:13606953

約数の個数: 24

約数和(自身を含む): 777170378880

約数和(自身を除く): 388966183844

約数列:

[1, 2, 4, 7, 14, 28, 1019, 2038, 4076, 7133, 14266, 28532, 13605923, 27211846, 54423692, 95241461, 190482922, 380965844, 13864435537, 27728871074, 55457742148, 97051048759, 194102097518, 388204195036]

約数ペア:

[(1, 388204195036), (2, 194102097518), (4, 97051048759), (7, 55457742148), (14, 27728871074), (28, 13864435537), (1019, 380965844), (2038, 190482922), (4076, 95241461), (7133, 54423692), (14266, 27211846), (28532, 13605923)]