1660604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 3306912

約数和(自身を除く): 1646308

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 121, 146, 188, 242, 292, 484, 517, 803, 1034, 1606, 2068, 3212, 3431, 5687, 6862, 8833, 11374, 13724, 17666, 22748, 35332, 37741, 75482, 150964, 415151, 830302, 1660604]

約数ペア:

[(1, 1660604), (2, 830302), (4, 415151), (11, 150964), (22, 75482), (44, 37741), (47, 35332), (73, 22748), (94, 17666), (121, 13724), (146, 11374), (188, 8833), (242, 6862), (292, 5687), (484, 3431), (517, 3212), (803, 2068), (1034, 1606)]