2489703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 3609600

約数和(自身を除く): 1119897

約数列:

[1, 3, 19, 31, 57, 93, 589, 1409, 1767, 4227, 26771, 43679, 80313, 131037, 829901, 2489703]

約数ペア:

[(1, 2489703), (3, 829901), (19, 131037), (31, 80313), (57, 43679), (93, 26771), (589, 4227), (1409, 1767)]