28531798

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 43848000

約数和(自身を除く): 15316202

約数列:

[1, 2, 79, 89, 158, 178, 2029, 4058, 7031, 14062, 160291, 180581, 320582, 361162, 14265899, 28531798]

約数ペア:

[(1, 28531798), (2, 14265899), (79, 361162), (89, 320582), (158, 180581), (178, 160291), (2029, 14062), (4058, 7031)]