2971836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 8807680

約数和(自身を除く): 5835844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3931, 7862, 11793, 15724, 23586, 27517, 35379, 47172, 55034, 70758, 82551, 106137, 110068, 141516, 165102, 212274, 247653, 330204, 424548, 495306, 742959, 990612, 1485918, 2971836]

約数ペア:

[(1, 2971836), (2, 1485918), (3, 990612), (4, 742959), (6, 495306), (7, 424548), (9, 330204), (12, 247653), (14, 212274), (18, 165102), (21, 141516), (27, 110068), (28, 106137), (36, 82551), (42, 70758), (54, 55034), (63, 47172), (84, 35379), (108, 27517), (126, 23586), (189, 15724), (252, 11793), (378, 7862), (756, 3931)]