31269898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1913}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 51264576

約数和(自身を除く): 19994678

約数列:

[1, 2, 11, 22, 743, 1486, 1913, 3826, 8173, 16346, 21043, 42086, 1421359, 2842718, 15634949, 31269898]

約数ペア:

[(1, 31269898), (2, 15634949), (11, 2842718), (22, 1421359), (743, 42086), (1486, 21043), (1913, 16346), (3826, 8173)]