31986922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13339}}^1$

素因数の和:13461

約数の個数: 16

約数和(自身を含む): 52826400

約数和(自身を除く): 20839478

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 13339, 26678, 146729, 293458, 1453951, 2907902, 15993461, 31986922]

約数ペア:

[(1, 31986922), (2, 15993461), (11, 2907902), (22, 1453951), (109, 293458), (218, 146729), (1199, 26678), (2398, 13339)]