56971208

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2089}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 122390400

約数和(自身を除く): 65419192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 2089, 3409, 3896, 4178, 6818, 8356, 13636, 14623, 16712, 27272, 29246, 58492, 116984, 1017343, 2034686, 4069372, 7121401, 8138744, 14242802, 28485604, 56971208]

約数ペア:

[(1, 56971208), (2, 28485604), (4, 14242802), (7, 8138744), (8, 7121401), (14, 4069372), (28, 2034686), (56, 1017343), (487, 116984), (974, 58492), (1948, 29246), (2089, 27272), (3409, 16712), (3896, 14623), (4178, 13636), (6818, 8356)]