8563438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 13890240

約数和(自身を除く): 5326802

約数列:

[1, 2, 13, 26, 317, 634, 1039, 2078, 4121, 8242, 13507, 27014, 329363, 658726, 4281719, 8563438]

約数ペア:

[(1, 8563438), (2, 4281719), (13, 658726), (26, 329363), (317, 27014), (634, 13507), (1039, 8242), (2078, 4121)]