2081268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 6168960

約数和(自身を除く): 4087692

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, 2753, 5506, 8259, 11012, 16518, 19271, 24777, 33036, 38542, 49554, 57813, 74331, 77084, 99108, 115626, 148662, 173439, 231252, 297324, 346878, 520317, 693756, 1040634, 2081268]

約数ペア:

[(1, 2081268), (2, 1040634), (3, 693756), (4, 520317), (6, 346878), (7, 297324), (9, 231252), (12, 173439), (14, 148662), (18, 115626), (21, 99108), (27, 77084), (28, 74331), (36, 57813), (42, 49554), (54, 38542), (63, 33036), (84, 24777), (108, 19271), (126, 16518), (189, 11012), (252, 8259), (378, 5506), (756, 2753)]