261002642

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 394148160

約数和(自身を除く): 133145518

約数列:

[1, 2, 293, 419, 586, 838, 1063, 2126, 122767, 245534, 311459, 445397, 622918, 890794, 130501321, 261002642]

約数ペア:

[(1, 261002642), (2, 130501321), (293, 890794), (419, 622918), (586, 445397), (838, 311459), (1063, 245534), (2126, 122767)]