52221538

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 83393280

約数和(自身を除く): 31171742

約数列:

[1, 2, 19, 38, 151, 302, 361, 479, 722, 958, 2869, 5738, 9101, 18202, 54511, 72329, 109022, 144658, 172919, 345838, 1374251, 2748502, 26110769, 52221538]

約数ペア:

[(1, 52221538), (2, 26110769), (19, 2748502), (38, 1374251), (151, 345838), (302, 172919), (361, 144658), (479, 109022), (722, 72329), (958, 54511), (2869, 18202), (5738, 9101)]