3931906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 6465888

約数和(自身を除く): 2533982

約数列:

[1, 2, 11, 22, 313, 571, 626, 1142, 3443, 6281, 6886, 12562, 178723, 357446, 1965953, 3931906]

約数ペア:

[(1, 3931906), (2, 1965953), (11, 357446), (22, 178723), (313, 12562), (571, 6886), (626, 6281), (1142, 3443)]