1639726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 2722608

約数和(自身を除く): 1082882

約数列:

[1, 2, 11, 22, 73, 146, 803, 1021, 1606, 2042, 11231, 22462, 74533, 149066, 819863, 1639726]

約数ペア:

[(1, 1639726), (2, 819863), (11, 149066), (22, 74533), (73, 22462), (146, 11231), (803, 2042), (1021, 1606)]