839939856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2499821}}^1$

素因数の和:2499839

約数の個数: 40

約数和(自身を含む): 2479823424

約数和(自身を除く): 1639883568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2499821, 4999642, 7499463, 9999284, 14998926, 17498747, 19998568, 29997852, 34997494, 39997136, 52496241, 59995704, 69994988, 104992482, 119991408, 139989976, 209984964, 279979952, 419969928, 839939856]

約数ペア:

[(1, 839939856), (2, 419969928), (3, 279979952), (4, 209984964), (6, 139989976), (7, 119991408), (8, 104992482), (12, 69994988), (14, 59995704), (16, 52496241), (21, 39997136), (24, 34997494), (28, 29997852), (42, 19998568), (48, 17498747), (56, 14998926), (84, 9999284), (112, 7499463), (168, 4999642), (336, 2499821)]