22287811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 27566784

約数和(自身を除く): 5278973

約数列:

[1, 7, 13, 91, 257, 953, 1799, 3341, 6671, 12389, 23387, 86723, 244921, 1714447, 3183973, 22287811]

約数ペア:

[(1, 22287811), (7, 3183973), (13, 1714447), (91, 244921), (257, 86723), (953, 23387), (1799, 12389), (3341, 6671)]