31431878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7057}}^1$

素因数の和:7207

約数の個数: 16

約数和(自身を含む): 50309424

約数和(自身を除く): 18877546

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 7057, 14114, 119969, 239938, 924467, 1848934, 15715939, 31431878]

約数ペア:

[(1, 31431878), (2, 15715939), (17, 1848934), (34, 924467), (131, 239938), (262, 119969), (2227, 14114), (4454, 7057)]