1385571314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{156491}}^1$

素因数の和:156745

約数の個数: 16

約数和(自身を含む): 2197147680

約数和(自身を除く): 811576366

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 156491, 312982, 2973329, 5946658, 36462403, 72924806, 692785657, 1385571314]

約数ペア:

[(1, 1385571314), (2, 692785657), (19, 72924806), (38, 36462403), (233, 5946658), (466, 2973329), (4427, 312982), (8854, 156491)]