27885806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 24

約数和(自身を含む): 47557944

約数和(自身を除く): 19672138

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2971, 4693, 5942, 9386, 38623, 56449, 77246, 112898, 733837, 1072531, 1467674, 2145062, 13942903, 27885806]

約数ペア:

[(1, 27885806), (2, 13942903), (13, 2145062), (19, 1467674), (26, 1072531), (38, 733837), (247, 112898), (361, 77246), (494, 56449), (722, 38623), (2971, 9386), (4693, 5942)]