2640894

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5303}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 5346432

約数和(自身を除く): 2705538

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 5303, 10606, 15909, 31818, 440149, 880298, 1320447, 2640894]

約数ペア:

[(1, 2640894), (2, 1320447), (3, 880298), (6, 440149), (83, 31818), (166, 15909), (249, 10606), (498, 5303)]