8120504

素因数分解:

$2^3\times 7^1\times {\mathrm{145009}}^1$

素因数の和:145022

約数の個数: 16

約数和(自身を含む): 17401200

約数和(自身を除く): 9280696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 145009, 290018, 580036, 1015063, 1160072, 2030126, 4060252, 8120504]

約数ペア:

[(1, 8120504), (2, 4060252), (4, 2030126), (7, 1160072), (8, 1015063), (14, 580036), (28, 290018), (56, 145009)]