42973858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66523}}^1$

素因数の和:66561

約数の個数: 16

約数和(自身を含む): 71845920

約数和(自身を除く): 28872062

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 66523, 133046, 1130891, 1263937, 2261782, 2527874, 21486929, 42973858]

約数ペア:

[(1, 42973858), (2, 21486929), (17, 2527874), (19, 2261782), (34, 1263937), (38, 1130891), (323, 133046), (646, 66523)]