138673678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2081}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 245542752

約数和(自身を除く): 106869074

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 466, 2081, 2563, 3029, 4162, 5126, 6058, 22891, 27053, 33319, 45782, 54106, 66638, 297583, 484873, 595166, 969746, 5333603, 6303349, 10667206, 12606698, 69336839, 138673678]

約数ペア:

[(1, 138673678), (2, 69336839), (11, 12606698), (13, 10667206), (22, 6303349), (26, 5333603), (143, 969746), (233, 595166), (286, 484873), (466, 297583), (2081, 66638), (2563, 54106), (3029, 45782), (4162, 33319), (5126, 27053), (6058, 22891)]