2567444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 2754796

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 59, 86, 92, 118, 172, 236, 253, 473, 506, 649, 946, 989, 1012, 1298, 1357, 1892, 1978, 2537, 2596, 2714, 3956, 5074, 5428, 10148, 10879, 14927, 21758, 27907, 29854, 43516, 55814, 58351, 59708, 111628, 116702, 233404, 641861, 1283722, 2567444]

約数ペア:

[(1, 2567444), (2, 1283722), (4, 641861), (11, 233404), (22, 116702), (23, 111628), (43, 59708), (44, 58351), (46, 55814), (59, 43516), (86, 29854), (92, 27907), (118, 21758), (172, 14927), (236, 10879), (253, 10148), (473, 5428), (506, 5074), (649, 3956), (946, 2714), (989, 2596), (1012, 2537), (1298, 1978), (1357, 1892)]