27547888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101279}}^1$

素因数の和:101304

約数の個数: 20

約数和(自身を含む): 56514240

約数和(自身を除く): 28966352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 101279, 202558, 405116, 810232, 1620464, 1721743, 3443486, 6886972, 13773944, 27547888]

約数ペア:

[(1, 27547888), (2, 13773944), (4, 6886972), (8, 3443486), (16, 1721743), (17, 1620464), (34, 810232), (68, 405116), (136, 202558), (272, 101279)]