1978559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 302401

約数列:

[1, 11, 43, 47, 89, 473, 517, 979, 2021, 3827, 4183, 22231, 42097, 46013, 179869, 1978559]

約数ペア:

[(1, 1978559), (11, 179869), (43, 46013), (47, 42097), (89, 22231), (473, 4183), (517, 3827), (979, 2021)]