25712228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 48094200

約数和(自身を除く): 22381972

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3469, 3706, 6938, 7412, 13876, 58973, 117946, 235892, 378121, 756242, 1512484, 6428057, 12856114, 25712228]

約数ペア:

[(1, 25712228), (2, 12856114), (4, 6428057), (17, 1512484), (34, 756242), (68, 378121), (109, 235892), (218, 117946), (436, 58973), (1853, 13876), (3469, 7412), (3706, 6938)]