31967182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17317}}^1$

素因数の和:17403

約数の個数: 16

約数和(自身を含む): 52369632

約数和(自身を除く): 20402450

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 17317, 34634, 225121, 450242, 1229507, 2459014, 15983591, 31967182]

約数ペア:

[(1, 31967182), (2, 15983591), (13, 2459014), (26, 1229507), (71, 450242), (142, 225121), (923, 34634), (1846, 17317)]