285702142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 485222400

約数和(自身を除く): 199520258

約数列:

[1, 2, 11, 22, 29, 58, 319, 431, 638, 862, 1039, 2078, 4741, 9482, 11429, 12499, 22858, 24998, 30131, 60262, 137489, 274978, 331441, 447809, 662882, 895618, 4925899, 9851798, 12986461, 25972922, 142851071, 285702142]

約数ペア:

[(1, 285702142), (2, 142851071), (11, 25972922), (22, 12986461), (29, 9851798), (58, 4925899), (319, 895618), (431, 662882), (638, 447809), (862, 331441), (1039, 274978), (2078, 137489), (4741, 60262), (9482, 30131), (11429, 24998), (12499, 22858)]