520050319438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{68265991}}^1$

素因数の和:68266299

約数の個数: 16

約数和(自身を含む): 842948469216

約数和(自身を除く): 322898149778

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 68265991, 136531982, 887457883, 1774915766, 20001935363, 40003870726, 260025159719, 520050319438]

約数ペア:

[(1, 520050319438), (2, 260025159719), (13, 40003870726), (26, 20001935363), (293, 1774915766), (586, 887457883), (3809, 136531982), (7618, 68265991)]