3985258

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 6126120

約数和(自身を除く): 2140862

約数列:

[1, 2, 101, 109, 181, 202, 218, 362, 11009, 18281, 19729, 22018, 36562, 39458, 1992629, 3985258]

約数ペア:

[(1, 3985258), (2, 1992629), (101, 39458), (109, 36562), (181, 22018), (202, 19729), (218, 18281), (362, 11009)]