1028912

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 2015496

約数和(自身を除く): 986584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 601, 856, 1202, 1712, 2404, 4808, 9616, 64307, 128614, 257228, 514456, 1028912]

約数ペア:

[(1, 1028912), (2, 514456), (4, 257228), (8, 128614), (16, 64307), (107, 9616), (214, 4808), (428, 2404), (601, 1712), (856, 1202)]