28500326

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4013}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 44218224

約数和(自身を除く): 15717898

約数列:

[1, 2, 53, 67, 106, 134, 3551, 4013, 7102, 8026, 212689, 268871, 425378, 537742, 14250163, 28500326]

約数ペア:

[(1, 28500326), (2, 14250163), (53, 537742), (67, 425378), (106, 268871), (134, 212689), (3551, 8026), (4013, 7102)]