13221286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4937}}^1$

素因数の和:5055

約数の個数: 16

約数和(自身を含む): 21569184

約数和(自身を除く): 8347898

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 4937, 9874, 64181, 128362, 508511, 1017022, 6610643, 13221286]

約数ペア:

[(1, 13221286), (2, 6610643), (13, 1017022), (26, 508511), (103, 128362), (206, 64181), (1339, 9874), (2678, 4937)]