254703058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{117809}}^1$

素因数の和:117881

約数の個数: 16

約数和(自身を含む): 407151360

約数和(自身を除く): 152448302

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 117809, 235618, 2709607, 5419214, 5537023, 11074046, 127351529, 254703058]

約数ペア:

[(1, 254703058), (2, 127351529), (23, 11074046), (46, 5537023), (47, 5419214), (94, 2709607), (1081, 235618), (2162, 117809)]