122511172

素因数分解:

$2^2\times 7^2\times {\mathrm{625057}}^1$

素因数の和:625075

約数の個数: 18

約数和(自身を含む): 249398142

約数和(自身を除く): 126886970

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 625057, 1250114, 2500228, 4375399, 8750798, 17501596, 30627793, 61255586, 122511172]

約数ペア:

[(1, 122511172), (2, 61255586), (4, 30627793), (7, 17501596), (14, 8750798), (28, 4375399), (49, 2500228), (98, 1250114), (196, 625057)]