2540626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 16

約数和(自身を含む): 4339008

約数和(自身を除く): 1798382

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5021, 10042, 55231, 110462, 115483, 230966, 1270313, 2540626]

約数ペア:

[(1, 2540626), (2, 1270313), (11, 230966), (22, 115483), (23, 110462), (46, 55231), (253, 10042), (506, 5021)]