31950142

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32143}}^1$

素因数の和:32223

約数の個数: 16

約数和(自身を含む): 55544832

約数和(自身を除く): 23594690

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 32143, 64286, 225001, 450002, 2282153, 4564306, 15975071, 31950142]

約数ペア:

[(1, 31950142), (2, 15975071), (7, 4564306), (14, 2282153), (71, 450002), (142, 225001), (497, 64286), (994, 32143)]