51981244

素因数分解:

$2^2\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1399}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 104115200

約数和(自身を除く): 52133956

約数列:

[1, 2, 4, 7, 14, 28, 1327, 1399, 2654, 2798, 5308, 5596, 9289, 9793, 18578, 19586, 37156, 39172, 1856473, 3712946, 7425892, 12995311, 25990622, 51981244]

約数ペア:

[(1, 51981244), (2, 25990622), (4, 12995311), (7, 7425892), (14, 3712946), (28, 1856473), (1327, 39172), (1399, 37156), (2654, 19586), (2798, 18578), (5308, 9793), (5596, 9289)]