83998236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{999979}}^1$

素因数の和:999993

約数の個数: 24

約数和(自身を含む): 223995520

約数和(自身を除く): 139997284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 999979, 1999958, 2999937, 3999916, 5999874, 6999853, 11999748, 13999706, 20999559, 27999412, 41999118, 83998236]

約数ペア:

[(1, 83998236), (2, 41999118), (3, 27999412), (4, 20999559), (6, 13999706), (7, 11999748), (12, 6999853), (14, 5999874), (21, 3999916), (28, 2999937), (42, 1999958), (84, 999979)]