2123718

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4445280

約数和(自身を除く): 2321562

約数列:

[1, 2, 3, 6, 41, 82, 89, 97, 123, 178, 194, 246, 267, 291, 534, 582, 3649, 3977, 7298, 7954, 8633, 10947, 11931, 17266, 21894, 23862, 25899, 51798, 353953, 707906, 1061859, 2123718]

約数ペア:

[(1, 2123718), (2, 1061859), (3, 707906), (6, 353953), (41, 51798), (82, 25899), (89, 23862), (97, 21894), (123, 17266), (178, 11931), (194, 10947), (246, 8633), (267, 7954), (291, 7298), (534, 3977), (582, 3649)]