221436006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{12757}}^1$

素因数の和:13036

約数の個数: 32

約数和(自身を含む): 485008128

約数和(自身を除く): 263572122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 5786, 8679, 12757, 17358, 25514, 38271, 76542, 140327, 280654, 420981, 841962, 3355091, 6710182, 10065273, 20130546, 36906001, 73812002, 110718003, 221436006]

約数ペア:

[(1, 221436006), (2, 110718003), (3, 73812002), (6, 36906001), (11, 20130546), (22, 10065273), (33, 6710182), (66, 3355091), (263, 841962), (526, 420981), (789, 280654), (1578, 140327), (2893, 76542), (5786, 38271), (8679, 25514), (12757, 17358)]