219696598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{967}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 376358400

約数和(自身を除く): 156661802

約数列:

[1, 2, 11, 22, 23, 46, 253, 449, 506, 898, 967, 1934, 4939, 9878, 10327, 10637, 20654, 21274, 22241, 44482, 113597, 227194, 244651, 434183, 489302, 868366, 4776013, 9552026, 9986209, 19972418, 109848299, 219696598]

約数ペア:

[(1, 219696598), (2, 109848299), (11, 19972418), (22, 9986209), (23, 9552026), (46, 4776013), (253, 868366), (449, 489302), (506, 434183), (898, 244651), (967, 227194), (1934, 113597), (4939, 44482), (9878, 22241), (10327, 21274), (10637, 20654)]