2780848

素因数分解:

$2^4\times 7^2\times {\mathrm{3547}}^1$

素因数の和:3569

約数の個数: 30

約数和(自身を含む): 6269316

約数和(自身を除く): 3488468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3547, 7094, 14188, 24829, 28376, 49658, 56752, 99316, 173803, 198632, 347606, 397264, 695212, 1390424, 2780848]

約数ペア:

[(1, 2780848), (2, 1390424), (4, 695212), (7, 397264), (8, 347606), (14, 198632), (16, 173803), (28, 99316), (49, 56752), (56, 49658), (98, 28376), (112, 24829), (196, 14188), (392, 7094), (784, 3547)]