218903592956

素因数分解:

$2^2\times {\mathrm{6971}}^1\times {\mathrm{7850509}}^1$

素因数の和:7857484

約数の個数: 12

約数和(自身を含む): 383136290040

約数和(自身を除く): 164232697084

約数列:

[1, 2, 4, 6971, 13942, 27884, 7850509, 15701018, 31402036, 54725898239, 109451796478, 218903592956]

約数ペア:

[(1, 218903592956), (2, 109451796478), (4, 54725898239), (6971, 31402036), (13942, 15701018), (27884, 7850509)]