1279430072

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{361013}}^1$

素因数の和:361462

約数の個数: 16

約数和(自身を含む): 2404353240

約数和(自身を除く): 1124923168

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 361013, 722026, 1444052, 2888104, 159928759, 319857518, 639715036, 1279430072]

約数ペア:

[(1, 1279430072), (2, 639715036), (4, 319857518), (8, 159928759), (443, 2888104), (886, 1444052), (1772, 722026), (3544, 361013)]