27795728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13679}}^1$

素因数の和:13814

約数の個数: 20

約数和(自身を含む): 54282240

約数和(自身を除く): 26486512

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13679, 27358, 54716, 109432, 218864, 1737233, 3474466, 6948932, 13897864, 27795728]

約数ペア:

[(1, 27795728), (2, 13897864), (4, 6948932), (8, 3474466), (16, 1737233), (127, 218864), (254, 109432), (508, 54716), (1016, 27358), (2032, 13679)]