31490426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{84199}}^1$

素因数の和:84229

約数の個数: 16

約数和(自身を含む): 54561600

約数和(自身を除く): 23071174

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 84199, 168398, 926189, 1431383, 1852378, 2862766, 15745213, 31490426]

約数ペア:

[(1, 31490426), (2, 15745213), (11, 2862766), (17, 1852378), (22, 1431383), (34, 926189), (187, 168398), (374, 84199)]