7904912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26003}}^1$

素因数の和:26030

約数の個数: 20

約数和(自身を含む): 16122480

約数和(自身を除く): 8217568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26003, 52006, 104012, 208024, 416048, 494057, 988114, 1976228, 3952456, 7904912]

約数ペア:

[(1, 7904912), (2, 3952456), (4, 1976228), (8, 988114), (16, 494057), (19, 416048), (38, 208024), (76, 104012), (152, 52006), (304, 26003)]