51531766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{180181}}^1$

素因数の和:180207

約数の個数: 16

約数和(自身を含む): 90811728

約数和(自身を除く): 39279962

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 180181, 360362, 1981991, 2342353, 3963982, 4684706, 25765883, 51531766]

約数ペア:

[(1, 51531766), (2, 25765883), (11, 4684706), (13, 3963982), (22, 2342353), (26, 1981991), (143, 360362), (286, 180181)]