28090414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{5087}}^1$

素因数の和:5351

約数の個数: 16

約数和(自身を含む): 46158336

約数和(自身を除く): 18067922

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5087, 5522, 10174, 55957, 111914, 1276837, 2553674, 14045207, 28090414]

約数ペア:

[(1, 28090414), (2, 14045207), (11, 2553674), (22, 1276837), (251, 111914), (502, 55957), (2761, 10174), (5087, 5522)]