2666049708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{738109}}^1$

素因数の和:738166

約数の個数: 48

約数和(自身を含む): 7274812160

約数和(自身を除く): 4608762452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 738109, 1476218, 2214327, 2952436, 4428654, 5166763, 8857308, 10333526, 15500289, 20667052, 31000578, 31738687, 62001156, 63477374, 95216061, 126954748, 190432122, 222170809, 380864244, 444341618, 666512427, 888683236, 1333024854, 2666049708]

約数ペア:

[(1, 2666049708), (2, 1333024854), (3, 888683236), (4, 666512427), (6, 444341618), (7, 380864244), (12, 222170809), (14, 190432122), (21, 126954748), (28, 95216061), (42, 63477374), (43, 62001156), (84, 31738687), (86, 31000578), (129, 20667052), (172, 15500289), (258, 10333526), (301, 8857308), (516, 5166763), (602, 4428654), (903, 2952436), (1204, 2214327), (1806, 1476218), (3612, 738109)]