2499407816

素因数分解:

$2^3\times {\mathrm{7703}}^1\times {\mathrm{40559}}^1$

素因数の和:48268

約数の個数: 16

約数和(自身を含む): 4687113600

約数和(自身を除く): 2187705784

約数列:

[1, 2, 4, 8, 7703, 15406, 30812, 40559, 61624, 81118, 162236, 324472, 312425977, 624851954, 1249703908, 2499407816]

約数ペア:

[(1, 2499407816), (2, 1249703908), (4, 624851954), (8, 312425977), (7703, 324472), (15406, 162236), (30812, 81118), (40559, 61624)]