1252538786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{52237}}^1$

素因数の和:52889

約数の個数: 16

約数和(自身を含む): 1980864960

約数和(自身を除く): 728326174

約数列:

[1, 2, 19, 38, 631, 1262, 11989, 23978, 52237, 104474, 992503, 1985006, 32961547, 65923094, 626269393, 1252538786]

約数ペア:

[(1, 1252538786), (2, 626269393), (19, 65923094), (38, 32961547), (631, 1985006), (1262, 992503), (11989, 104474), (23978, 52237)]