28220709265

素因数分解:

$5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{974977}}^1$

素因数の和:975816

約数の個数: 16

約数和(自身を含む): 38749525632

約数和(自身を除く): 10528816367

約数列:

[1, 5, 7, 35, 827, 4135, 5789, 28945, 974977, 4874885, 6824839, 34124195, 806305979, 4031529895, 5644141853, 28220709265]

約数ペア:

[(1, 28220709265), (5, 5644141853), (7, 4031529895), (35, 806305979), (827, 34124195), (4135, 6824839), (5789, 4874885), (28945, 974977)]