27621868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 50121344

約数和(自身を除く): 22499476

約数列:

[1, 2, 4, 31, 62, 124, 337, 661, 674, 1322, 1348, 2644, 10447, 20491, 20894, 40982, 41788, 81964, 222757, 445514, 891028, 6905467, 13810934, 27621868]

約数ペア:

[(1, 27621868), (2, 13810934), (4, 6905467), (31, 891028), (62, 445514), (124, 222757), (337, 81964), (661, 41788), (674, 40982), (1322, 20894), (1348, 20491), (2644, 10447)]