31529342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9257}}^1$

素因数の和:9403

約数の個数: 16

約数和(自身を含む): 51326352

約数和(自身を除く): 19797010

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9257, 18514, 120341, 240682, 1212667, 2425334, 15764671, 31529342]

約数ペア:

[(1, 31529342), (2, 15764671), (13, 2425334), (26, 1212667), (131, 240682), (262, 120341), (1703, 18514), (3406, 9257)]