27946906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 46747008

約数和(自身を除く): 18800102

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 263, 526, 793, 871, 1586, 1742, 3419, 4087, 6838, 8174, 16043, 17621, 32086, 35242, 53131, 106262, 208559, 229073, 417118, 458146, 1074881, 2149762, 13973453, 27946906]

約数ペア:

[(1, 27946906), (2, 13973453), (13, 2149762), (26, 1074881), (61, 458146), (67, 417118), (122, 229073), (134, 208559), (263, 106262), (526, 53131), (793, 35242), (871, 32086), (1586, 17621), (1742, 16043), (3419, 8174), (4087, 6838)]