31948154

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32141}}^1$

素因数の和:32221

約数の個数: 16

約数和(自身を含む): 55541376

約数和(自身を除く): 23593222

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 32141, 64282, 224987, 449974, 2282011, 4564022, 15974077, 31948154]

約数ペア:

[(1, 31948154), (2, 15974077), (7, 4564022), (14, 2282011), (71, 449974), (142, 224987), (497, 64282), (994, 32141)]