421750582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1742771}}^1$

素因数の和:1742795

約数の個数: 12

約数和(自身を含む): 695366028

約数和(自身を除く): 273615446

約数列:

[1, 2, 11, 22, 121, 242, 1742771, 3485542, 19170481, 38340962, 210875291, 421750582]

約数ペア:

[(1, 421750582), (2, 210875291), (11, 38340962), (22, 19170481), (121, 3485542), (242, 1742771)]