1279382416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6150877}}^1$

素因数の和:6150898

約数の個数: 20

約数和(自身を含む): 2669481052

約数和(自身を除く): 1390098636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6150877, 12301754, 24603508, 49207016, 79961401, 98414032, 159922802, 319845604, 639691208, 1279382416]

約数ペア:

[(1, 1279382416), (2, 639691208), (4, 319845604), (8, 159922802), (13, 98414032), (16, 79961401), (26, 49207016), (52, 24603508), (104, 12301754), (208, 6150877)]