28338470

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10457}}^1$

素因数の和:10735

約数の個数: 16

約数和(自身を含む): 51202368

約数和(自身を除く): 22863898

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 10457, 20914, 52285, 104570, 2833847, 5667694, 14169235, 28338470]

約数ペア:

[(1, 28338470), (2, 14169235), (5, 5667694), (10, 2833847), (271, 104570), (542, 52285), (1355, 20914), (2710, 10457)]