222443388052

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{510191257}}^1$

素因数の和:510191370

約数の個数: 12

約数和(自身を含む): 392847268660

約数和(自身を除く): 170403880608

約数列:

[1, 2, 4, 109, 218, 436, 510191257, 1020382514, 2040765028, 55610847013, 111221694026, 222443388052]

約数ペア:

[(1, 222443388052), (2, 111221694026), (4, 55610847013), (109, 2040765028), (218, 1020382514), (436, 510191257)]