1668926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3068928

約数和(自身を除く): 1400002

約数列:

[1, 2, 7, 14, 23, 46, 71, 73, 142, 146, 161, 322, 497, 511, 994, 1022, 1633, 1679, 3266, 3358, 5183, 10366, 11431, 11753, 22862, 23506, 36281, 72562, 119209, 238418, 834463, 1668926]

約数ペア:

[(1, 1668926), (2, 834463), (7, 238418), (14, 119209), (23, 72562), (46, 36281), (71, 23506), (73, 22862), (142, 11753), (146, 11431), (161, 10366), (322, 5183), (497, 3358), (511, 3266), (994, 1679), (1022, 1633)]