201741122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{19387}}^1$

素因数の和:19454

約数の個数: 24

約数和(自身を含む): 340375728

約数和(自身を除く): 138634606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 19387, 38774, 213257, 426514, 833641, 1667282, 2345827, 4691654, 9170051, 18340102, 100870561, 201741122]

約数ペア:

[(1, 201741122), (2, 100870561), (11, 18340102), (22, 9170051), (43, 4691654), (86, 2345827), (121, 1667282), (242, 833641), (473, 426514), (946, 213257), (5203, 38774), (10406, 19387)]