8672912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4973}}^1$

素因数の和:5090

約数の個数: 20

約数和(自身を含む): 16961340

約数和(自身を除く): 8288428

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4973, 9946, 19892, 39784, 79568, 542057, 1084114, 2168228, 4336456, 8672912]

約数ペア:

[(1, 8672912), (2, 4336456), (4, 2168228), (8, 1084114), (16, 542057), (109, 79568), (218, 39784), (436, 19892), (872, 9946), (1744, 4973)]