127870418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{258847}}^1$

素因数の和:258881

約数の個数: 16

約数和(自身を含む): 217432320

約数和(自身を除く): 89561902

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 258847, 517694, 3365011, 4918093, 6730022, 9836186, 63935209, 127870418]

約数ペア:

[(1, 127870418), (2, 63935209), (13, 9836186), (19, 6730022), (26, 4918093), (38, 3365011), (247, 517694), (494, 258847)]