31530876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{202121}}^1$

素因数の和:202141

約数の個数: 24

約数和(自身を含む): 79231824

約数和(自身を除く): 47700948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 202121, 404242, 606363, 808484, 1212726, 2425452, 2627573, 5255146, 7882719, 10510292, 15765438, 31530876]

約数ペア:

[(1, 31530876), (2, 15765438), (3, 10510292), (4, 7882719), (6, 5255146), (12, 2627573), (13, 2425452), (26, 1212726), (39, 808484), (52, 606363), (78, 404242), (156, 202121)]