27421816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 54818640

約数和(自身を除く): 27396824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1237, 1304, 2474, 2771, 4948, 5542, 9896, 11084, 21029, 22168, 42058, 84116, 168232, 201631, 403262, 806524, 1613048, 3427727, 6855454, 13710908, 27421816]

約数ペア:

[(1, 27421816), (2, 13710908), (4, 6855454), (8, 3427727), (17, 1613048), (34, 806524), (68, 403262), (136, 201631), (163, 168232), (326, 84116), (652, 42058), (1237, 22168), (1304, 21029), (2474, 11084), (2771, 9896), (4948, 5542)]