201991472

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{14731}}^1$

素因数の和:15596

約数の個数: 20

約数和(自身を含む): 391841736

約数和(自身を除く): 189850264

約数列:

[1, 2, 4, 8, 16, 857, 1714, 3428, 6856, 13712, 14731, 29462, 58924, 117848, 235696, 12624467, 25248934, 50497868, 100995736, 201991472]

約数ペア:

[(1, 201991472), (2, 100995736), (4, 50497868), (8, 25248934), (16, 12624467), (857, 235696), (1714, 117848), (3428, 58924), (6856, 29462), (13712, 14731)]