1285890273354

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{258522371}}^1$

素因数の和:258523205

約数の個数: 16

約数和(自身を含む): 2574882825120

約数和(自身を除く): 1288992551766

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4974, 258522371, 517044742, 775567113, 1551134226, 214315045559, 428630091118, 642945136677, 1285890273354]

約数ペア:

[(1, 1285890273354), (2, 642945136677), (3, 428630091118), (6, 214315045559), (829, 1551134226), (1658, 775567113), (2487, 517044742), (4974, 258522371)]