1279782008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103811}}^1$

素因数の和:103907

約数の個数: 32

約数和(自身を含む): 2541317760

約数和(自身を除く): 1261535752

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 12328, 103811, 207622, 415244, 830488, 2387653, 4775306, 6955337, 9550612, 13910674, 19101224, 27821348, 55642696, 159972751, 319945502, 639891004, 1279782008]

約数ペア:

[(1, 1279782008), (2, 639891004), (4, 319945502), (8, 159972751), (23, 55642696), (46, 27821348), (67, 19101224), (92, 13910674), (134, 9550612), (184, 6955337), (268, 4775306), (536, 2387653), (1541, 830488), (3082, 415244), (6164, 207622), (12328, 103811)]