31411054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2657}}^1$

素因数の和:2939

約数の個数: 16

約数和(自身を含む): 49375008

約数和(自身を除く): 17963954

約数列:

[1, 2, 23, 46, 257, 514, 2657, 5314, 5911, 11822, 61111, 122222, 682849, 1365698, 15705527, 31411054]

約数ペア:

[(1, 31411054), (2, 15705527), (23, 1365698), (46, 682849), (257, 122222), (514, 61111), (2657, 11822), (5314, 5911)]