28302128

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5011}}^1$

素因数の和:5372

約数の個数: 20

約数和(自身を含む): 55001688

約数和(自身を除く): 26699560

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5011, 5648, 10022, 20044, 40088, 80176, 1768883, 3537766, 7075532, 14151064, 28302128]

約数ペア:

[(1, 28302128), (2, 14151064), (4, 7075532), (8, 3537766), (16, 1768883), (353, 80176), (706, 40088), (1412, 20044), (2824, 10022), (5011, 5648)]