2601993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 3686400

約数和(自身を除く): 1084407

約数列:

[1, 3, 19, 57, 191, 239, 573, 717, 3629, 4541, 10887, 13623, 45649, 136947, 867331, 2601993]

約数ペア:

[(1, 2601993), (3, 867331), (19, 136947), (57, 45649), (191, 13623), (239, 10887), (573, 4541), (717, 3629)]