2021303386

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1\times {\mathrm{4441}}^1$

素因数の和:7089

約数の個数: 16

約数和(自身を含む): 3067911720

約数和(自身を除く): 1046608334

約数列:

[1, 2, 89, 178, 2557, 4441, 5114, 8882, 227573, 395249, 455146, 790498, 11355637, 22711274, 1010651693, 2021303386]

約数ペア:

[(1, 2021303386), (2, 1010651693), (89, 22711274), (178, 11355637), (2557, 790498), (4441, 455146), (5114, 395249), (8882, 227573)]