247279632

素因数分解:

$2^4\times 3^1\times {\mathrm{5151659}}^1$

素因数の和:5151670

約数の個数: 20

約数和(自身を含む): 638805840

約数和(自身を除く): 391526208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5151659, 10303318, 15454977, 20606636, 30909954, 41213272, 61819908, 82426544, 123639816, 247279632]

約数ペア:

[(1, 247279632), (2, 123639816), (3, 82426544), (4, 61819908), (6, 41213272), (8, 30909954), (12, 20606636), (16, 15454977), (24, 10303318), (48, 5151659)]