7904862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 20042880

約数和(自身を除く): 12138018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1459, 1806, 2709, 2918, 4377, 5418, 8754, 10213, 13131, 20426, 26262, 30639, 61278, 62737, 91917, 125474, 183834, 188211, 376422, 439159, 564633, 878318, 1129266, 1317477, 2634954, 3952431, 7904862]

約数ペア:

[(1, 7904862), (2, 3952431), (3, 2634954), (6, 1317477), (7, 1129266), (9, 878318), (14, 564633), (18, 439159), (21, 376422), (42, 188211), (43, 183834), (63, 125474), (86, 91917), (126, 62737), (129, 61278), (258, 30639), (301, 26262), (387, 20426), (602, 13131), (774, 10213), (903, 8754), (1459, 5418), (1806, 4377), (2709, 2918)]