99990554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{6737}}^1$

素因数の和:6961

約数の個数: 16

約数和(自身を含む): 154515816

約数和(自身を除く): 54525262

約数列:

[1, 2, 41, 82, 181, 362, 6737, 7421, 13474, 14842, 276217, 552434, 1219397, 2438794, 49995277, 99990554]

約数ペア:

[(1, 99990554), (2, 49995277), (41, 2438794), (82, 1219397), (181, 552434), (362, 276217), (6737, 14842), (7421, 13474)]