33778426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3947}}^1$

素因数の和:4349

約数の個数: 16

約数和(自身を含む): 55429920

約数和(自身を除く): 21651494

約数列:

[1, 2, 11, 22, 389, 778, 3947, 4279, 7894, 8558, 43417, 86834, 1535383, 3070766, 16889213, 33778426]

約数ペア:

[(1, 33778426), (2, 16889213), (11, 3070766), (22, 1535383), (389, 86834), (778, 43417), (3947, 8558), (4279, 7894)]