31991606

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6199

約数の個数: 16

約数和(自身を含む): 49986720

約数和(自身を除く): 17995114

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 6089, 12178, 225293, 432319, 450586, 864638, 15995803, 31991606]

約数ペア:

[(1, 31991606), (2, 15995803), (37, 864638), (71, 450586), (74, 432319), (142, 225293), (2627, 12178), (5254, 6089)]