55811002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15443}}^1$

素因数の和:15597

約数の個数: 16

約数和(自身を含む): 90810720

約数和(自身を除く): 34999718

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 15443, 30886, 200759, 401518, 2146577, 4293154, 27905501, 55811002]

約数ペア:

[(1, 55811002), (2, 27905501), (13, 4293154), (26, 2146577), (139, 401518), (278, 200759), (1807, 30886), (3614, 15443)]