2681028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10656

約数の個数: 36

約数和(自身を含む): 7745920

約数和(自身を除く): 5064892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 10639, 21278, 31917, 42556, 63834, 74473, 95751, 127668, 148946, 191502, 223419, 297892, 383004, 446838, 670257, 893676, 1340514, 2681028]

約数ペア:

[(1, 2681028), (2, 1340514), (3, 893676), (4, 670257), (6, 446838), (7, 383004), (9, 297892), (12, 223419), (14, 191502), (18, 148946), (21, 127668), (28, 95751), (36, 74473), (42, 63834), (63, 42556), (84, 31917), (126, 21278), (252, 10639)]