2531694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 3067026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 431, 534, 862, 979, 1293, 1958, 2586, 2937, 4741, 5874, 9482, 14223, 28446, 38359, 76718, 115077, 230154, 421949, 843898, 1265847, 2531694]

約数ペア:

[(1, 2531694), (2, 1265847), (3, 843898), (6, 421949), (11, 230154), (22, 115077), (33, 76718), (66, 38359), (89, 28446), (178, 14223), (267, 9482), (431, 5874), (534, 4741), (862, 2937), (979, 2586), (1293, 1958)]