23281894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 35721216

約数和(自身を除く): 12439322

約数列:

[1, 2, 71, 127, 142, 254, 1291, 2582, 9017, 18034, 91661, 163957, 183322, 327914, 11640947, 23281894]

約数ペア:

[(1, 23281894), (2, 11640947), (71, 327914), (127, 183322), (142, 163957), (254, 91661), (1291, 18034), (2582, 9017)]