2170346

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 16

約数和(自身を含む): 3383520

約数和(自身を除く): 1213174

約数列:

[1, 2, 37, 74, 139, 211, 278, 422, 5143, 7807, 10286, 15614, 29329, 58658, 1085173, 2170346]

約数ペア:

[(1, 2170346), (2, 1085173), (37, 58658), (74, 29329), (139, 15614), (211, 10286), (278, 7807), (422, 5143)]