2541638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5059

約数の個数: 16

約数和(自身を含む): 4340736

約数和(自身を除く): 1799098

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5023, 10046, 55253, 110506, 115529, 231058, 1270819, 2541638]

約数ペア:

[(1, 2541638), (2, 1270819), (11, 231058), (22, 115529), (23, 110506), (46, 55253), (253, 10046), (506, 5023)]