1090606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 1807920

約数和(自身を除く): 717314

約数列:

[1, 2, 11, 22, 89, 178, 557, 979, 1114, 1958, 6127, 12254, 49573, 99146, 545303, 1090606]

約数ペア:

[(1, 1090606), (2, 545303), (11, 99146), (22, 49573), (89, 12254), (178, 6127), (557, 1958), (979, 1114)]