31816946

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32009}}^1$

素因数の和:32089

約数の個数: 16

約数和(自身を含む): 55313280

約数和(自身を除く): 23496334

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 32009, 64018, 224063, 448126, 2272639, 4545278, 15908473, 31816946]

約数ペア:

[(1, 31816946), (2, 15908473), (7, 4545278), (14, 2272639), (71, 448126), (142, 224063), (497, 64018), (994, 32009)]