31859912

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4093}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 68779200

約数和(自身を除く): 36919288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 4093, 7784, 8186, 16372, 28651, 32744, 57302, 114604, 229208, 568927, 1137854, 2275708, 3982489, 4551416, 7964978, 15929956, 31859912]

約数ペア:

[(1, 31859912), (2, 15929956), (4, 7964978), (7, 4551416), (8, 3982489), (14, 2275708), (28, 1137854), (56, 568927), (139, 229208), (278, 114604), (556, 57302), (973, 32744), (1112, 28651), (1946, 16372), (3892, 8186), (4093, 7784)]