25528020004

素因数分解:

$2^2\times {\mathrm{4091}}^1\times {\mathrm{1560011}}^1$

素因数の和:1564106

約数の個数: 12

約数和(自身を含む): 44684983728

約数和(自身を除く): 19156963724

約数列:

[1, 2, 4, 4091, 8182, 16364, 1560011, 3120022, 6240044, 6382005001, 12764010002, 25528020004]

約数ペア:

[(1, 25528020004), (2, 12764010002), (4, 6382005001), (4091, 6240044), (8182, 3120022), (16364, 1560011)]