2631959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 3055104

約数和(自身を除く): 423145

約数列:

[1, 11, 23, 101, 103, 253, 1111, 1133, 2323, 2369, 10403, 25553, 26059, 114433, 239269, 2631959]

約数ペア:

[(1, 2631959), (11, 239269), (23, 114433), (101, 26059), (103, 25553), (253, 10403), (1111, 2369), (1133, 2323)]