1245353908

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{428251}}^1$

素因数の和:428982

約数の個数: 12

約数和(自身を含む): 2182372192

約数和(自身を除く): 937018284

約数列:

[1, 2, 4, 727, 1454, 2908, 428251, 856502, 1713004, 311338477, 622676954, 1245353908]

約数ペア:

[(1, 1245353908), (2, 622676954), (4, 311338477), (727, 1713004), (1454, 856502), (2908, 428251)]