2478872906

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{911}}^1\times {\mathrm{6101}}^1$

素因数の和:7237

約数の個数: 16

約数和(自身を含む): 3739696128

約数和(自身を除く): 1260823222

約数列:

[1, 2, 223, 446, 911, 1822, 6101, 12202, 203153, 406306, 1360523, 2721046, 5558011, 11116022, 1239436453, 2478872906]

約数ペア:

[(1, 2478872906), (2, 1239436453), (223, 11116022), (446, 5558011), (911, 2721046), (1822, 1360523), (6101, 406306), (12202, 203153)]