12143954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 7887022

約数列:

[1, 2, 23, 41, 46, 47, 82, 94, 137, 274, 943, 1081, 1886, 1927, 2162, 3151, 3854, 5617, 6302, 6439, 11234, 12878, 44321, 88642, 129191, 148097, 258382, 263999, 296194, 527998, 6071977, 12143954]

約数ペア:

[(1, 12143954), (2, 6071977), (23, 527998), (41, 296194), (46, 263999), (47, 258382), (82, 148097), (94, 129191), (137, 88642), (274, 44321), (943, 12878), (1081, 11234), (1886, 6439), (1927, 6302), (2162, 5617), (3151, 3854)]