215534254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{29927}}^1$

素因数の和:30219

約数の個数: 16

約数和(自身を含む): 349439328

約数和(自身を除く): 133905074

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 29927, 59854, 389051, 778102, 8289779, 16579558, 107767127, 215534254]

約数ペア:

[(1, 215534254), (2, 107767127), (13, 16579558), (26, 8289779), (277, 778102), (554, 389051), (3601, 59854), (7202, 29927)]