2013320478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25811801}}^1$

素因数の和:25811819

約数の個数: 16

約数和(自身を含む): 4336382736

約数和(自身を除く): 2323062258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25811801, 51623602, 77435403, 154870806, 335553413, 671106826, 1006660239, 2013320478]

約数ペア:

[(1, 2013320478), (2, 1006660239), (3, 671106826), (6, 335553413), (13, 154870806), (26, 77435403), (39, 51623602), (78, 25811801)]