26980642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8171}}^1$

素因数の和:8313

約数の個数: 16

約数和(自身を含む): 43932672

約数和(自身を除く): 16952030

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 8171, 16342, 106223, 212446, 1037717, 2075434, 13490321, 26980642]

約数ペア:

[(1, 26980642), (2, 13490321), (13, 2075434), (26, 1037717), (127, 212446), (254, 106223), (1651, 16342), (3302, 8171)]