280212818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{13567}}^1$

素因数の和:14041

約数の個数: 16

約数和(自身を含む): 439603200

約数和(自身を除く): 159390382

約数列:

[1, 2, 23, 46, 449, 898, 10327, 13567, 20654, 27134, 312041, 624082, 6091583, 12183166, 140106409, 280212818]

約数ペア:

[(1, 280212818), (2, 140106409), (23, 12183166), (46, 6091583), (449, 624082), (898, 312041), (10327, 27134), (13567, 20654)]