4254678

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 9884160

約数和(自身を除く): 5629482

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 239, 258, 387, 414, 478, 717, 774, 989, 1434, 1978, 2151, 2967, 4302, 5497, 5934, 8901, 10277, 10994, 16491, 17802, 20554, 30831, 32982, 49473, 61662, 92493, 98946, 184986, 236371, 472742, 709113, 1418226, 2127339, 4254678]

約数ペア:

[(1, 4254678), (2, 2127339), (3, 1418226), (6, 709113), (9, 472742), (18, 236371), (23, 184986), (43, 98946), (46, 92493), (69, 61662), (86, 49473), (129, 32982), (138, 30831), (207, 20554), (239, 17802), (258, 16491), (387, 10994), (414, 10277), (478, 8901), (717, 5934), (774, 5497), (989, 4302), (1434, 2967), (1978, 2151)]