39987584026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{190321}}^1\times {\mathrm{8081}}^1$

素因数の和:198417

約数の個数: 16

約数和(自身を含む): 64603660968

約数和(自身を除く): 24616076942

約数列:

[1, 2, 13, 26, 8081, 16162, 105053, 190321, 210106, 380642, 2474173, 4948346, 1537984001, 3075968002, 19993792013, 39987584026]

約数ペア:

[(1, 39987584026), (2, 19993792013), (13, 3075968002), (26, 1537984001), (8081, 4948346), (16162, 2474173), (105053, 380642), (190321, 210106)]