400640596198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1\times {\mathrm{2289401}}^1$

素因数の和:2294567

約数の個数: 16

約数和(自身を含む): 636435440784

約数和(自身を除く): 235794844586

約数列:

[1, 2, 17, 34, 5147, 10294, 87499, 174998, 2289401, 4578802, 38919817, 77839634, 11783546947, 23567093894, 200320298099, 400640596198]

約数ペア:

[(1, 400640596198), (2, 200320298099), (17, 23567093894), (34, 11783546947), (5147, 77839634), (10294, 38919817), (87499, 4578802), (174998, 2289401)]