81043006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36473}}^1$

素因数の和:36587

約数の個数: 16

約数和(自身を含む): 133932528

約数和(自身を除く): 52889522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 36473, 72946, 401203, 802406, 3683773, 7367546, 40521503, 81043006]

約数ペア:

[(1, 81043006), (2, 40521503), (11, 7367546), (22, 3683773), (101, 802406), (202, 401203), (1111, 72946), (2222, 36473)]