2498859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1537173

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 587, 1419, 1761, 4257, 5283, 6457, 19371, 25241, 58113, 75723, 227169, 277651, 832953, 2498859]

約数ペア:

[(1, 2498859), (3, 832953), (9, 277651), (11, 227169), (33, 75723), (43, 58113), (99, 25241), (129, 19371), (387, 6457), (473, 5283), (587, 4257), (1419, 1761)]