2707538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 4377120

約数和(自身を除く): 1669582

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1657, 3314, 31483, 62966, 71251, 142502, 1353769, 2707538]

約数ペア:

[(1, 2707538), (2, 1353769), (19, 142502), (38, 71251), (43, 62966), (86, 31483), (817, 3314), (1634, 1657)]