12345187622

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{277757}}^1$

素因数の和:278143

約数の個数: 16

約数和(自身を含む): 18838658592

約数和(自身を除く): 6493470970

約数列:

[1, 2, 71, 142, 313, 626, 22223, 44446, 277757, 555514, 19720747, 39441494, 86937941, 173875882, 6172593811, 12345187622]

約数ペア:

[(1, 12345187622), (2, 6172593811), (71, 173875882), (142, 86937941), (313, 39441494), (626, 19720747), (22223, 555514), (44446, 277757)]