2109996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2811

約数の個数: 48

約数和(自身を含む): 6254080

約数和(自身を除く): 4144084

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, 2791, 5582, 8373, 11164, 16746, 19537, 25119, 33492, 39074, 50238, 58611, 75357, 78148, 100476, 117222, 150714, 175833, 234444, 301428, 351666, 527499, 703332, 1054998, 2109996]

約数ペア:

[(1, 2109996), (2, 1054998), (3, 703332), (4, 527499), (6, 351666), (7, 301428), (9, 234444), (12, 175833), (14, 150714), (18, 117222), (21, 100476), (27, 78148), (28, 75357), (36, 58611), (42, 50238), (54, 39074), (63, 33492), (84, 25119), (108, 19537), (126, 16746), (189, 11164), (252, 8373), (378, 5582), (756, 2791)]