2080998

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2606202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 433, 534, 801, 866, 1299, 1602, 2403, 2598, 3897, 4806, 7794, 11691, 23382, 38537, 77074, 115611, 231222, 346833, 693666, 1040499, 2080998]

約数ペア:

[(1, 2080998), (2, 1040499), (3, 693666), (6, 346833), (9, 231222), (18, 115611), (27, 77074), (54, 38537), (89, 23382), (178, 11691), (267, 7794), (433, 4806), (534, 3897), (801, 2598), (866, 2403), (1299, 1602)]