311966876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{28433}}^1$

素因数の和:28661

約数の個数: 24

約数和(自身を含む): 590744784

約数和(自身を除く): 278777908

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 28433, 56866, 113732, 369629, 739258, 1478516, 5999363, 11998726, 23997452, 77991719, 155983438, 311966876]

約数ペア:

[(1, 311966876), (2, 155983438), (4, 77991719), (13, 23997452), (26, 11998726), (52, 5999363), (211, 1478516), (422, 739258), (844, 369629), (2743, 113732), (5486, 56866), (10972, 28433)]