31305898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 24

約数和(自身を含む): 53072928

約数和(自身を除く): 21767030

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 4027, 7774, 8054, 52351, 92621, 104702, 185242, 680563, 1204073, 1361126, 2408146, 15652949, 31305898]

約数ペア:

[(1, 31305898), (2, 15652949), (13, 2408146), (23, 1361126), (26, 1204073), (46, 680563), (169, 185242), (299, 104702), (338, 92621), (598, 52351), (3887, 8054), (4027, 7774)]