261101566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6217}}^1$

素因数の和:6336

約数の個数: 32

約数和(自身を含む): 451277568

約数和(自身を除く): 190176002

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 6217, 12434, 20999, 41998, 68387, 136774, 142991, 285982, 516011, 1032022, 1572901, 3145802, 5676121, 11352242, 11868253, 23736506, 130550783, 261101566]

約数ペア:

[(1, 261101566), (2, 130550783), (11, 23736506), (22, 11868253), (23, 11352242), (46, 5676121), (83, 3145802), (166, 1572901), (253, 1032022), (506, 516011), (913, 285982), (1826, 142991), (1909, 136774), (3818, 68387), (6217, 41998), (12434, 20999)]