2001966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 2248914

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 163, 178, 267, 326, 489, 534, 978, 2047, 3749, 4094, 6141, 7498, 11247, 12282, 14507, 22494, 29014, 43521, 87042, 333661, 667322, 1000983, 2001966]

約数ペア:

[(1, 2001966), (2, 1000983), (3, 667322), (6, 333661), (23, 87042), (46, 43521), (69, 29014), (89, 22494), (138, 14507), (163, 12282), (178, 11247), (267, 7498), (326, 6141), (489, 4094), (534, 3749), (978, 2047)]