26656721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 33433344

約数和(自身を除く): 6776623

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 5527, 38689, 71851, 292931, 502957, 2050517, 3808103, 26656721]

約数ペア:

[(1, 26656721), (7, 3808103), (13, 2050517), (53, 502957), (91, 292931), (371, 71851), (689, 38689), (4823, 5527)]