1390757622

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{252223}}^1$

素因数の和:253147

約数の個数: 16

約数和(自身を含む): 2784552960

約数和(自身を除く): 1393795338

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 5514, 252223, 504446, 756669, 1513338, 231792937, 463585874, 695378811, 1390757622]

約数ペア:

[(1, 1390757622), (2, 695378811), (3, 463585874), (6, 231792937), (919, 1513338), (1838, 756669), (2757, 504446), (5514, 252223)]