2149794

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2749086

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 971, 1107, 1942, 2214, 2913, 5826, 8739, 17478, 26217, 39811, 52434, 79622, 119433, 238866, 358299, 716598, 1074897, 2149794]

約数ペア:

[(1, 2149794), (2, 1074897), (3, 716598), (6, 358299), (9, 238866), (18, 119433), (27, 79622), (41, 52434), (54, 39811), (82, 26217), (123, 17478), (246, 8739), (369, 5826), (738, 2913), (971, 2214), (1107, 1942)]