1627890274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{447961}}^1$

素因数の和:448065

約数の個数: 16

約数和(自身を含む): 2580261120

約数和(自身を除く): 952370846

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 447961, 895922, 10303103, 20606206, 35388919, 70777838, 813945137, 1627890274]

約数ペア:

[(1, 1627890274), (2, 813945137), (23, 70777838), (46, 35388919), (79, 20606206), (158, 10303103), (1817, 895922), (3634, 447961)]