42003824

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{5261}}^1$

素因数の和:5768

約数の個数: 20

約数和(自身を含む): 81561000

約数和(自身を除く): 39557176

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 5261, 7984, 10522, 21044, 42088, 84176, 2625239, 5250478, 10500956, 21001912, 42003824]

約数ペア:

[(1, 42003824), (2, 21001912), (4, 10500956), (8, 5250478), (16, 2625239), (499, 84176), (998, 42088), (1996, 21044), (3992, 10522), (5261, 7984)]