53640874

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 95147136

約数和(自身を除く): 41506262

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 574, 791, 827, 1582, 1654, 4633, 5789, 9266, 11578, 32431, 33907, 64862, 67814, 93451, 186902, 237349, 474698, 654157, 1308314, 3831491, 7662982, 26820437, 53640874]

約数ペア:

[(1, 53640874), (2, 26820437), (7, 7662982), (14, 3831491), (41, 1308314), (82, 654157), (113, 474698), (226, 237349), (287, 186902), (574, 93451), (791, 67814), (827, 64862), (1582, 33907), (1654, 32431), (4633, 11578), (5789, 9266)]