297056478838

素因数分解:

$2^1\times 7^1\times {\mathrm{111439}}^1\times {\mathrm{190403}}^1$

素因数の和:301851

約数の個数: 16

約数和(自身を含む): 509246922240

約数和(自身を除く): 212190443402

約数列:

[1, 2, 7, 14, 111439, 190403, 222878, 380806, 780073, 1332821, 1560146, 2665642, 21218319917, 42436639834, 148528239419, 297056478838]

約数ペア:

[(1, 297056478838), (2, 148528239419), (7, 42436639834), (14, 21218319917), (111439, 2665642), (190403, 1560146), (222878, 1332821), (380806, 780073)]