2657197438

素因数分解:

$2^1\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{68053}}^1$

素因数の和:70851

約数の個数: 16

約数和(自身を含む): 4556895840

約数和(自身を除く): 1899698402

約数列:

[1, 2, 7, 14, 2789, 5578, 19523, 39046, 68053, 136106, 476371, 952742, 189799817, 379599634, 1328598719, 2657197438]

約数ペア:

[(1, 2657197438), (2, 1328598719), (7, 379599634), (14, 189799817), (2789, 952742), (5578, 476371), (19523, 136106), (39046, 68053)]