2910726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 7766304

約数和(自身を除く): 4855578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1777, 3554, 5331, 10662, 12439, 15993, 23101, 24878, 31986, 37317, 46202, 69303, 74634, 111951, 138606, 161707, 207909, 223902, 323414, 415818, 485121, 970242, 1455363, 2910726]

約数ペア:

[(1, 2910726), (2, 1455363), (3, 970242), (6, 485121), (7, 415818), (9, 323414), (13, 223902), (14, 207909), (18, 161707), (21, 138606), (26, 111951), (39, 74634), (42, 69303), (63, 46202), (78, 37317), (91, 31986), (117, 24878), (126, 23101), (182, 15993), (234, 12439), (273, 10662), (546, 5331), (819, 3554), (1638, 1777)]