211679622916

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{126300491}}^1$

素因数の和:126300914

約数の個数: 12

約数和(自身を含む): 371323446480

約数和(自身を除く): 159643823564

約数列:

[1, 2, 4, 419, 838, 1676, 126300491, 252600982, 505201964, 52919905729, 105839811458, 211679622916]

約数ペア:

[(1, 211679622916), (2, 105839811458), (4, 52919905729), (419, 505201964), (838, 252600982), (1676, 126300491)]