28178804518

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1\times {\mathrm{175453}}^1$

素因数の和:176199

約数の個数: 16

約数和(自身を含む): 42660587376

約数和(自身を除く): 14481782858

約数列:

[1, 2, 131, 262, 613, 1226, 80303, 160606, 175453, 350906, 22984343, 45968686, 107552689, 215105378, 14089402259, 28178804518]

約数ペア:

[(1, 28178804518), (2, 14089402259), (131, 215105378), (262, 107552689), (613, 45968686), (1226, 22984343), (80303, 350906), (160606, 175453)]