26831994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{638857}}^1$

素因数の和:638869

約数の個数: 16

約数和(自身を含む): 61330368

約数和(自身を除く): 34498374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 638857, 1277714, 1916571, 3833142, 4471999, 8943998, 13415997, 26831994]

約数ペア:

[(1, 26831994), (2, 13415997), (3, 8943998), (6, 4471999), (7, 3833142), (14, 1916571), (21, 1277714), (42, 638857)]