2078606973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{262351}}^1$

素因数の和:262512

約数の個数: 16

約数和(自身を含む): 2938342400

約数和(自身を除く): 859735427

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 262351, 787053, 4984669, 14954007, 36466789, 109400367, 692868991, 2078606973]

約数ペア:

[(1, 2078606973), (3, 692868991), (19, 109400367), (57, 36466789), (139, 14954007), (417, 4984669), (2641, 787053), (7923, 262351)]