2720214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21589}}^1$

素因数の和:21604

約数の個数: 24

約数和(自身を含む): 6736080

約数和(自身を除く): 4015866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21589, 43178, 64767, 129534, 151123, 194301, 302246, 388602, 453369, 906738, 1360107, 2720214]

約数ペア:

[(1, 2720214), (2, 1360107), (3, 906738), (6, 453369), (7, 388602), (9, 302246), (14, 194301), (18, 151123), (21, 129534), (42, 64767), (63, 43178), (126, 21589)]