26780848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98459}}^1$

素因数の和:98484

約数の個数: 20

約数和(自身を含む): 54940680

約数和(自身を除く): 28159832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98459, 196918, 393836, 787672, 1575344, 1673803, 3347606, 6695212, 13390424, 26780848]

約数ペア:

[(1, 26780848), (2, 13390424), (4, 6695212), (8, 3347606), (16, 1673803), (17, 1575344), (34, 787672), (68, 393836), (136, 196918), (272, 98459)]