2750624

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 24

約数和(自身を含む): 5544000

約数和(自身を除く): 2793376

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1999, 3998, 7996, 15992, 31984, 63968, 85957, 171914, 343828, 687656, 1375312, 2750624]

約数ペア:

[(1, 2750624), (2, 1375312), (4, 687656), (8, 343828), (16, 171914), (32, 85957), (43, 63968), (86, 31984), (172, 15992), (344, 7996), (688, 3998), (1376, 1999)]