31794802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28439}}^1$

素因数の和:28497

約数の個数: 16

約数和(自身を含む): 52557120

約数和(自身を除く): 20762318

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 28439, 56878, 369707, 739414, 1222877, 2445754, 15897401, 31794802]

約数ペア:

[(1, 31794802), (2, 15897401), (13, 2445754), (26, 1222877), (43, 739414), (86, 369707), (559, 56878), (1118, 28439)]