1490393806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{65581}}^1$

素因数の和:66627

約数の個数: 16

約数和(自身を含む): 2441224368

約数和(自身を除く): 950830562

約数列:

[1, 2, 11, 22, 1033, 2066, 11363, 22726, 65581, 131162, 721391, 1442782, 67745173, 135490346, 745196903, 1490393806]

約数ペア:

[(1, 1490393806), (2, 745196903), (11, 135490346), (22, 67745173), (1033, 1442782), (2066, 721391), (11363, 131162), (22726, 65581)]