31675514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17159}}^1$

素因数の和:17245

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 20216326

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 17159, 34318, 223067, 446134, 1218289, 2436578, 15837757, 31675514]

約数ペア:

[(1, 31675514), (2, 15837757), (13, 2436578), (26, 1218289), (71, 446134), (142, 223067), (923, 34318), (1846, 17159)]