2871826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1664174

約数列:

[1, 2, 23, 46, 149, 298, 419, 838, 3427, 6854, 9637, 19274, 62431, 124862, 1435913, 2871826]

約数ペア:

[(1, 2871826), (2, 1435913), (23, 124862), (46, 62431), (149, 19274), (298, 9637), (419, 6854), (838, 3427)]