1340514

素因数分解:

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

素因数の和:10654

約数の個数: 24

約数和(自身を含む): 3319680

約数和(自身を除く): 1979166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10639, 21278, 31917, 63834, 74473, 95751, 148946, 191502, 223419, 446838, 670257, 1340514]

約数ペア:

[(1, 1340514), (2, 670257), (3, 446838), (6, 223419), (7, 191502), (9, 148946), (14, 95751), (18, 74473), (21, 63834), (42, 31917), (63, 21278), (126, 10639)]