56456428

素因数分解:

$2^2\times 7^3\times {\mathrm{41149}}^1$

素因数の和:41174

約数の個数: 24

約数和(自身を含む): 115220000

約数和(自身を除く): 58763572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 41149, 82298, 164596, 288043, 576086, 1152172, 2016301, 4032602, 8065204, 14114107, 28228214, 56456428]

約数ペア:

[(1, 56456428), (2, 28228214), (4, 14114107), (7, 8065204), (14, 4032602), (28, 2016301), (49, 1152172), (98, 576086), (196, 288043), (343, 164596), (686, 82298), (1372, 41149)]